{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000262","500:5000000211","485:4850006933","485:4850006855","500:5000000209","485:4850006787","500:5000000308","485:4850007359","485:4850007547","485:4850007424","485:4850006685","500:5000000067","485:4850007215","485:4850007549","500:5000000412","500:5000000353","485:4850007006","485:4850007015","485:4850007427","500:5000000210","485:4850007487","485:4850007084","485:4850006779","485:4850007420","485:4850007545"],"twin_admin_codes":[500,500,485,485,500,485,500,485,485,485,485,500,485,485,500,500,485,485,485,500,485,485,485,485,485],"twin_sims":[0.7116259791472644,0.7072758147502354,0.662070536093401,0.6572760445620223,0.6563779275522027,0.652141434295285,0.6006272935660965,0.5648948232567462,0.5635000942364241,0.5446308144608701,0.5215133178889135,0.5200396575817277,0.5187700837821884,0.4974851706678102,0.4873347886651826,0.48197371172569003,0.4789283546615925,0.4686707021173961,0.463055604789894,0.4520957905485721,0.42461007887324725,0.4144717061107238,0.40991381161062374,0.4077893303489414,0.4036206747364858],"twin_dists":[0.10712918374539429,0.1080903107268851,0.11794765612240966,0.11898249544523912,0.11917617923970578,0.12008914775303611,0.13113859620122015,0.13880365450138615,0.1391037341395318,0.14317413414348124,0.14819589201068645,0.14851761839169494,0.14879496097265,0.15347071274589952,0.15571988300307088,0.15691350489036088,0.15759339395248734,0.15989389097378037,0.16116038577816552,0.16364816161558723,0.16999017504742925,0.1723714399703209,0.17345012326740625,0.17395470328931192,0.17494819121146646],"n_dims_used":45,"mean_confidence":0.918323262532552},"coverage":{"mean_confidence":0.918323262532552,"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}}