{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004169","466:4660001561","466:4660002375","466:4660004049","466:4660002480","466:4660001772","466:4660001868","470:4700005335","466:4660005798","466:4660005681","493:4930004105","466:4660001278","470:4700003477","466:4660004580","466:4660001557","466:4660003564","466:4660004403","466:4660007755","466:4660001187","466:4660004109","466:4660000217","470:4700006252","466:4660001564","466:4660003565","466:4660001871"],"twin_admin_codes":[466,466,466,466,466,466,466,470,466,466,493,466,470,466,466,466,466,466,466,466,466,470,466,466,466],"twin_sims":[0.5119242095777775,0.483364429396669,0.48053769526477635,0.4474276880671552,0.4421979988048301,0.43285088827924506,0.40943225757293145,0.3798145137013773,0.3765313114305453,0.37120421529400405,0.3673101642049632,0.3538607764026005,0.3516710156417648,0.35164651185313583,0.3371016233665859,0.3352207367253079,0.3299747478467495,0.3276894273667482,0.32623655489207026,0.3232300452092799,0.31923357401116503,0.31677949881826023,0.31488540410258087,0.31427167855917987,0.3105191935240965],"twin_dists":[0.15029331254331096,0.15660347295800894,0.15723393109037262,0.16471447711925216,0.16591408934388435,0.1680720366577179,0.1735643947186761,0.180714388874381,0.1815229157550522,0.18284214667851315,0.18381242715042265,0.18720421706876814,0.18776268241210126,0.18776894195996827,0.191525976532599,0.192018105124512,0.19339869321013767,0.19400388058057666,0.19438983419058328,0.1951915461810675,0.19626370546143118,0.19692581482217822,0.1974388249785429,0.1976054258177407,0.19862812040445435],"n_dims_used":45,"mean_confidence":0.9164239671495226},"coverage":{"mean_confidence":0.9164239671495226,"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}}