{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003406","471:4710003439","471:4710003533","471:4710003317","471:4710003357","471:4710003531","471:4710003482","471:4710003272","471:4710003312","471:4710003483","471:4710003438","471:4710003534","471:4710003394","471:4710003184","471:4710003520","471:4710003351","471:4710003350","471:4710003575","471:4710003519","471:4710003577","471:4710003359","471:4710003262","471:4710003271","471:4710003318","471:4710003481"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9627499848037285,0.9374715611743634,0.9257357630333555,0.8994700797373993,0.8932880459957778,0.8788033607674831,0.8732798860480354,0.8701014400357321,0.8494260534141133,0.8465383810191766,0.8380539573413484,0.8324530014426046,0.8000584238634056,0.7763596645437436,0.7685630429803122,0.7638868390989342,0.762024358969584,0.7464406038856706,0.7456845813688598,0.7362990645252246,0.7344562376111845,0.7188898792001305,0.7078744980328515,0.7077117087157405,0.7016744172360988],"twin_dists":[0.03578579358442255,0.046671352979162674,0.051021482235831396,0.059784455465068505,0.06169959235734843,0.06601767240543348,0.06760941288292187,0.0685130639614334,0.07419787288970456,0.0749680130518048,0.07720113415227013,0.07865259715651146,0.08674809328864068,0.09240994266766386,0.09423424410696274,0.09532037413230637,0.09575137070591032,0.09932456250303216,0.09949650166132766,0.10162110655119355,0.10203620587532658,0.10551806021266469,0.10795819607036677,0.10799412459544676,0.10932404744791846],"n_dims_used":44,"mean_confidence":0.9237126437100497},"coverage":{"mean_confidence":0.9237126437100497,"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}}