{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003263","477:4770001902","489:4890005016","477:4770002576","477:4770002872","489:4890005099","477:4770001898","477:4770003509","484:4840005829","477:4770002887","477:4770003446","477:4770002965","484:4840005828","489:4890005050","477:4770002133","489:4890005017","477:4770002611","490:4900013299","494:4940005184","477:4770003337","477:4770002909","484:4840004341","477:4770001788","494:4940002299","477:4770002735"],"twin_admin_codes":[477,477,489,477,477,489,477,477,484,477,477,477,484,489,477,489,477,490,494,477,477,484,477,494,477],"twin_sims":[0.1767764835063641,0.14005216174561166,0.11236698606700823,0.08803248714063652,0.08673009142109671,0.0702092375008602,0.05137131020932433,0.048998841647601224,0.048993322856442964,0.04127829015005364,0.040975973988800346,0.040001203479372985,0.039878767387857825,0.039559738079855446,0.03715463532914688,0.03586528608223043,0.03023176499898788,0.028942200452365386,0.02751953070057905,0.02716191113741676,0.027115327557148974,0.02595623244999727,0.025955917157137416,0.024732029470421385,0.02411942822487938],"twin_dists":[0.24178075474755775,0.25751463704960964,0.2715579008803823,0.2863165099740236,0.28719324716373423,0.2993473329481965,0.31646100500601776,0.3189712448463554,0.3189772011209234,0.3279128183339402,0.3282907158323474,0.32952542275874186,0.32968229904411434,0.33009298844138113,0.3332826705022443,0.3350653749700873,0.34355973266575174,0.34569331871822806,0.3481440283302216,0.3487771854606419,0.34886018834233046,0.3509661172491763,0.35096670103999245,0.35328038434441794,0.3544758774549387],"n_dims_used":45,"mean_confidence":0.9195405748155382},"coverage":{"mean_confidence":0.9195405748155382,"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}}