{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008720","487:4870009142","487:4870011735","487:4870009286","497:4970003364","487:4870009281","487:4870009422","487:4870008435","487:4870011136","665:6650004431","665:6650002341","487:4870008279","487:4870009692","487:4870008716","497:4970003514","665:6650003104","487:4870005645","487:4870004033","487:4870011259","487:4870008423","665:6650003917","487:4870003738","487:4870009690","665:6650003918","665:6650004114"],"twin_admin_codes":[487,487,487,487,497,487,487,487,487,665,665,487,487,487,497,665,487,487,487,487,665,487,487,665,665],"twin_sims":[0.2660034602980827,0.23130355661949348,0.2223100133619752,0.17955735639994191,0.1609705449810591,0.1587363664243704,0.15815557160779983,0.14781057980746004,0.1454516713234674,0.1399106593898645,0.1331380895160665,0.1282730069678946,0.12686970348561982,0.12514891052439645,0.12468343466500884,0.11444741903805539,0.11269308360056665,0.11203851633438522,0.11195810063497562,0.10706242444815664,0.10695885975126102,0.10577966756493949,0.1006570104325813,0.09869137326805495,0.09721037107646059],"twin_dists":[0.21136018118581562,0.22223527329005927,0.22522516011452484,0.24068938948167734,0.2482291100371618,0.24917702519904764,0.249425033172723,0.2539585059751863,0.25502477908820914,0.2575808409066643,0.26080972889703985,0.2632062403289863,0.2639102423474904,0.26478162278745987,0.2650188935940077,0.27041601007310323,0.27137784445777313,0.27173967501336965,0.2717842394508783,0.2745451563144751,0.27460460902890055,0.27528471296637214,0.2783096311426921,0.27950231292531913,0.28041329699008394],"n_dims_used":43,"mean_confidence":0.9023844696754633},"coverage":{"mean_confidence":0.9023844696754633,"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}}