{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008573","470:4700007386","470:4700008501","466:4660008798","470:4700007777","470:4700007666","466:4660006981","470:4700008624","466:4660005413","488:4880004854","470:4700008246","470:4700008970","489:4890000599","470:4700007473","466:4660005528","493:4930003641","489:4890000598","485:4850002873","470:4700008143","466:4660000624","470:4700008554","488:4880005610","470:4700008778","470:4700007297","466:4660000635"],"twin_admin_codes":[470,470,470,466,470,470,466,470,466,488,470,470,489,470,466,493,489,485,470,466,470,488,470,470,466],"twin_sims":[0.5429965114492893,0.5265027405699872,0.5182141807234736,0.5091821008662619,0.4603786990884189,0.4362789283040608,0.4342381844937679,0.4033972558204243,0.3887749804164826,0.3855512218496932,0.37304745675172923,0.35231198186418755,0.34158399307396814,0.3214295377693087,0.31431884571875796,0.3042854143799882,0.29651471543903085,0.28753145464935137,0.2861831755747676,0.27701715354264117,0.26262825400309153,0.25825093558081946,0.25225342693744157,0.25088673652102567,0.24709680679266963],"twin_dists":[0.14352774853861203,0.14710815495022075,0.14891645058340666,0.15089488022077654,0.16176605062687593,0.16727849052942415,0.16775059394617575,0.17500156631790562,0.1785247124293412,0.17930970696633772,0.1823846284796759,0.18759902683533825,0.19035911230391508,0.195673656338847,0.19759261535567318,0.20034284970264638,0.20250913901075043,0.20505557163292235,0.2054418335896513,0.20809734011759923,0.2123768144370622,0.21370755513156697,0.21555417252092257,0.21597886626404628,0.21716436393237376],"n_dims_used":43,"mean_confidence":0.9162783068279887},"coverage":{"mean_confidence":0.9162783068279887,"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}}