{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000723","497:4970000960","497:4970000873","497:4970000797","497:4970000798","497:4970000874","483:4830000212","483:4830000187","497:4970001139","471:4710002021","494:4940005562","497:4970000865","497:4970000800","490:4900013197","497:4970001297","497:4970000645","497:4970000717","492:4920006447","497:4970002445","497:4970001140","497:4970001972","490:4900013295","496:4960001777","497:4970000513","665:6650000001"],"twin_admin_codes":[497,497,497,497,497,497,483,483,497,471,494,497,497,490,497,497,497,492,497,497,497,490,496,497,665],"twin_sims":[0.16996532588933794,0.05258309532145386,0.01755533126125185,0.007139819193117052,0.0036780463359234517,0.0035697962442006073,0.003551402725853732,0.001557026894379643,0.0015492964398509787,0.00029992201249465694,0.00027773013048330473,0.00017655460918747284,0.0001750643661292645,0.00015284351291558685,0.0000635790916907803,0.00003599408079605338,0.000024184902860098588,0.000020951365222597316,0.000014131929231851058,0.000012047427774418715,0.000010885836045968014,0.000007405789335019248,0.000006782157874724029,0.000006649336521284311,0.000006372817866100677],"twin_dists":[0.24450650074669672,0.3152158738843977,0.3692821856943081,0.4083129880987777,0.4348516517932807,0.4360088583949695,0.4362086584182467,0.46700587043196945,0.4671856047677986,0.5231214109819503,0.5255942251515272,0.5399368492923546,0.5402015869164629,0.5444234393759458,0.5709524091956881,0.5875196839139593,0.5988265155091277,0.6028556795609341,0.613774071238865,0.6181441510264508,0.6209045937836829,0.631282156890041,0.6336282017533427,0.6341544862656027,0.6352832502995737],"n_dims_used":45,"mean_confidence":0.9169534471299913},"coverage":{"mean_confidence":0.9169534471299913,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}