{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007356","479:4790004246","472:4720007053","466:4660011745","488:4880000390","488:4880001971","496:4960003696","478:4780005739","496:4960005303","496:4960005470","493:4930002219","466:4660014253","478:4780005732","470:4700006402","496:4960004254","490:4900005778","496:4960002995","496:4960005873","466:4660003861","470:4700008791","488:4880000391","480:4800004862","470:4700000986","487:4870003045","496:4960001679"],"twin_admin_codes":[496,479,472,466,488,488,496,478,496,496,493,466,478,470,496,490,496,496,466,470,488,480,470,487,496],"twin_sims":[0.23369801750423413,0.17795638142542636,0.1589851057874033,0.13764216268029777,0.1339821359386951,0.11636601834660573,0.09828737151566289,0.09627221636719259,0.08424244816091987,0.08235734512767921,0.08211922896606616,0.07678127579528894,0.07298691372809979,0.06979932170794066,0.06929664587205568,0.06912226969236818,0.06711769232766164,0.060324087000180715,0.058004963406488856,0.055933549622383505,0.052197338838004384,0.05175627708877096,0.051567500125298336,0.047210752742751605,0.04686146905821059],"twin_dists":[0.22145222660992184,0.24131622024519825,0.24907101195423148,0.25864907563156997,0.2604006984901289,0.26937701470137204,0.27974974989091533,0.2809960225203897,0.2888974027583931,0.2902157306458628,0.2903839655110758,0.2942621418279856,0.297153003928836,0.2996770978679629,0.30008363948602657,0.3002252269724003,0.3018741074937852,0.3077791786554071,0.30992018847034275,0.311893028644079,0.3156096355551037,0.31606282328505575,0.3162577716339892,0.3209310583528625,0.32132110899674615],"n_dims_used":45,"mean_confidence":0.9264824761284722},"coverage":{"mean_confidence":0.9264824761284722,"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}}