{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007233","473:4730005537","473:4730007119","473:4730006821","473:4730005540","475:4750010193","473:4730006890","473:4730009312","473:4730007113","473:4730006438","473:4730005642","475:4750010913","475:4750010248","475:4750010914","475:4750010312","473:4730006887","476:4760000209","475:4750011392","484:4840004264","475:4750003234","475:4750011734","473:4730006088","473:4730007351","475:4750011051","476:4760000376"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,473,475,475,475,475,473,476,475,484,475,475,473,473,475,476],"twin_sims":[0.4667703526774414,0.45911697846404254,0.388202518191402,0.30319872575827067,0.3013774466224719,0.30108468497751245,0.28994193551152836,0.2635733185552739,0.24501308683981435,0.24003752735226921,0.23356024876771608,0.22227326589890967,0.21828207985378334,0.2142502434441251,0.2094662108566169,0.20623269506887196,0.20137302000450202,0.20133112912881412,0.17862888568317614,0.17680674398483195,0.17490483148864094,0.17280773965084792,0.168435813366193,0.16735775280022985,0.15589015952254562],"twin_dists":[0.1603219291821505,0.1620519547858475,0.17866388337244227,0.20064383713951128,0.20114969853507314,0.20123117924583053,0.20436769683866582,0.21209133661610502,0.21782113309906578,0.21940410264744725,0.22149713704850896,0.22523754018411352,0.22659038503639642,0.22797398075537284,0.22963872248888118,0.23077860708666864,0.23251496382212297,0.23253005579521427,0.24105242876333868,0.2417688134692646,0.24252218532100753,0.24335967472602915,0.2451293152016431,0.2455707472418506,0.2503987946271068],"n_dims_used":45,"mean_confidence":0.9132432725694445},"coverage":{"mean_confidence":0.9132432725694445,"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}}