{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006222","473:4730006568","473:4730006781","473:4730005873","473:4730005660","473:4730006562","473:4730006107","473:4730005743","473:4730004950","473:4730005047","473:4730006680","473:4730006679","473:4730006564","473:4730005653","473:4730006669","473:4730006790","473:4730006333","473:4730006446","473:4730006084","473:4730005968","473:4730005528","473:4730006561","473:4730006896","473:4730005742","473:4730005634"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8492708150271917,0.8402944611962866,0.8371025535973519,0.7927060653553044,0.7224954013120023,0.6353931110791591,0.62603098846548,0.6142005981202948,0.6045835796920827,0.5942235551495846,0.5932042127307842,0.5836177052597421,0.5800935970093133,0.5631457315893273,0.5594673105154349,0.5576725137630373,0.5526446382998866,0.5388815782570676,0.5311558922008058,0.5242411274290809,0.5224523626329348,0.5195734416215113,0.5188985661652917,0.517730877001802,0.5141431049979124],"twin_dists":[0.07423941111338368,0.07661557875658023,0.07744891465817558,0.0885250243038924,0.10471528293120355,0.1236895324141039,0.12569749217336976,0.12823205987479605,0.1302914108048271,0.13251012854505678,0.13272849399410366,0.13478308025597124,0.13553892326666656,0.1391799912622024,0.13997194525283918,0.14035861958684012,0.14144280840983525,0.14441896278088984,0.1460957776913199,0.14760091592506447,0.14799099197110208,0.14861944617224637,0.14876688625953738,0.14902209935018715,0.1498071262504284],"n_dims_used":45,"mean_confidence":0.9135148790147569},"coverage":{"mean_confidence":0.9135148790147569,"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}}