{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002481","474:4740002275","474:4740001748","470:4700006400","474:4740002157","474:4740002171","487:4870012254","474:4740002167","487:4870012137","466:4660014329","474:4740001756","466:4660010883","487:4870011344","474:4740001446","474:4740001233","474:4740001474","474:4740002378","466:4660009393","474:4740001541","487:4870007953","474:4740000237","474:4740000866","466:4660011046","487:4870012499","466:4660008913"],"twin_admin_codes":[474,474,474,470,474,474,487,474,487,466,474,466,487,474,474,474,474,466,474,487,474,474,466,487,466],"twin_sims":[0.6741188083971962,0.5027923669572978,0.4628365700554403,0.20860941069290473,0.18735852595360708,0.17372663300835609,0.17019059126768082,0.16950689132821417,0.16859665136255916,0.16706641158308252,0.1649171798285465,0.1622878119773134,0.15572753043881307,0.15428446414601188,0.1502068489262919,0.1455810283659174,0.14191222770429926,0.14163502452793708,0.1387830702792806,0.13618131809040673,0.1347398762419535,0.1330388273234273,0.13080283065238174,0.12979387174676701,0.1294694923448784],"twin_dists":[0.11533979265420723,0.15229997250424573,0.16120989718516324,0.22993958873220025,0.23769027090250505,0.24299181923714033,0.24441511363979654,0.24469275031662502,0.2450636315065475,0.24569039364869355,0.24657771040652732,0.24767469283304663,0.2504690954880643,0.25109526502606777,0.25288813481653055,0.25496597687159606,0.2566489782962569,0.25677744848513684,0.2581101924075742,0.25934397385492536,0.2600351383921115,0.2608579600051017,0.2619516702686103,0.2624498092261137,0.262610581357619],"n_dims_used":45,"mean_confidence":0.9196904500325521},"coverage":{"mean_confidence":0.9196904500325521,"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}}