{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005742","473:4730005635","473:4730006198","473:4730005849","473:4730005741","473:4730005528","473:4730005968","473:4730006313","473:4730005850","473:4730006425","473:4730006194","473:4730005424","473:4730006312","473:4730005529","473:4730004756","473:4730005740","473:4730005837","473:4730006195","473:4730006539","473:4730005965","473:4730006533","473:4730006078","473:4730006422","473:4730006420","473:4730005423"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9863566571979934,0.9775342446078126,0.9717912183407799,0.9691991255445701,0.9676749022930315,0.9630503425958375,0.9594393920398026,0.9569282610731582,0.9539607052887699,0.9414131362777488,0.9389671524407632,0.9379897183975738,0.937092255265201,0.9368799472058686,0.9298161795095159,0.928330807080089,0.9276884110482466,0.9274309613506377,0.9221026899711242,0.9215175121454701,0.9110561629434241,0.9060509504426372,0.9034032418984488,0.9032427207929923,0.9023330585443359],"twin_dists":[0.02152727393070826,0.027686094096997276,0.031069220547639415,0.03248689900090858,0.03329405010411546,0.035638464123915886,0.03737413703568475,0.03853875352722884,0.039874977783997394,0.04512954218672355,0.046091641967867455,0.0464712226517016,0.046817381533958535,0.04689894501721119,0.04954617860473687,0.050087502121604004,0.05032007634978546,0.05041302776250181,0.05230530609907471,0.05250962143321829,0.05605727523718821,0.05769110036323719,0.058540488911229586,0.05859166777407818,0.05888102560848368],"n_dims_used":43,"mean_confidence":0.9121165608250817},"coverage":{"mean_confidence":0.9121165608250817,"n_dims_used":43,"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}}