{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007065","494:4940004488","494:4940006178","494:4940006738","494:4940006420","494:4940005732","494:4940007179","494:4940005859","494:4940004252","466:4660012989","493:4930004530","494:4940007177","494:4940008867","466:4660013216","494:4940006070","494:4940000101","480:4800005221","494:4940006632","494:4940002896","480:4800005300","494:4940008081","494:4940005744","494:4940007286","494:4940006961","494:4940005829"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,466,493,494,494,466,494,494,480,494,494,480,494,494,494,494,494],"twin_sims":[0.24637283696398204,0.1936499150788514,0.17662496621498078,0.17088365342669054,0.15092275975712538,0.13651006141461006,0.10709541507857785,0.09790863399843486,0.09539838582361466,0.09506046268848051,0.09321640526141509,0.08773886896234936,0.08249897913268647,0.07742044694256034,0.07190990474024807,0.06862584903353777,0.06621616165550506,0.05794510364056842,0.057233406820471705,0.05539646397235159,0.0511729168143963,0.051074154262911044,0.050751237004753674,0.04984808323568554,0.04892705937893747],"twin_dists":[0.21739214716882693,0.23533481522486183,0.2418405678240651,0.24413449088973616,0.2525707924153396,0.2591871115362174,0.2745262269725916,0.279982439026887,0.28154282425986876,0.2817553377855939,0.28292563425373723,0.286513261152769,0.2901158472011964,0.2937865604821081,0.2979956606638599,0.3006298997245781,0.30262877560654905,0.30997637762543034,0.3106481279094803,0.31241439600523224,0.3166671783773571,0.31677006185868983,0.3171076124339191,0.3180612794991732,0.31904876115232916],"n_dims_used":45,"mean_confidence":0.9180170694986979},"coverage":{"mean_confidence":0.9180170694986979,"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}}