{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006647","473:4730006533","473:4730006537","473:4730006539","473:4730006195","473:4730005963","473:4730006194","473:4730006642","473:4730006425","473:4730005846","473:4730006309","473:4730006648","473:4730005740","473:4730005529","473:4730007105","473:4730005422","473:4730006538","473:4730006762","473:4730004651","473:4730005964","473:4730005423","473:4730006079","473:4730006535","473:4730005845","473:4730005850"],"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":[0.9228434075292574,0.920783559289177,0.917255774440849,0.9019129033867487,0.8995142070261186,0.8993552397397702,0.8977232245216092,0.8942635459180241,0.8929032849047294,0.8918162225318486,0.8864461678645471,0.881110212440803,0.8794421989147407,0.8693833384176697,0.8655115842799869,0.8646784786789244,0.8643179292928284,0.8621905754827905,0.8599094939107449,0.858939811477611,0.8584049314461841,0.8572286267943009,0.8558885290794354,0.8535700734003235,0.8531253469718679],"twin_dists":[0.052045720893978624,0.052764945529361805,0.053978099485846365,0.05901429336500876,0.05977061280461886,0.05982046875578924,0.060330430902142906,0.061400491241820156,0.06181725664141436,0.062148761256901386,0.06376688661100763,0.06534443824433891,0.06583174611858707,0.06871603159105225,0.06980304130103106,0.07003536178419983,0.07013573547328406,0.07072591769881985,0.07135492378666199,0.07162114098898165,0.07176769282536484,0.07208926034493383,0.07245439926632748,0.07308314221234181,0.07320332449781007],"n_dims_used":44,"mean_confidence":0.9155458103526722},"coverage":{"mean_confidence":0.9155458103526722,"n_dims_used":44,"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}}