{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005204","473:4730005609","500:5000010917","467:4670000925","499:4990003011","499:4990003244","499:4990003010","499:4990001221","478:4780003931","478:4780003710","500:5000003620","499:4990002393","477:4770002474","500:5000001379","478:4780003708","485:4850002510","468:4680000027","473:4730005744","499:4990003931","485:4850004387","499:4990000173","500:5000006931","489:4890001709","500:5000001329","499:4990002831"],"twin_admin_codes":[473,473,500,467,499,499,499,499,478,478,500,499,477,500,478,485,468,473,499,485,499,500,489,500,499],"twin_sims":[0.46784844606056075,0.3728628244171886,0.34523454704236234,0.3184590990841419,0.3171956330036722,0.3007801172968481,0.276627274660415,0.24659494337912402,0.24142300547572157,0.21584742771332177,0.20890047229311556,0.2071965740921547,0.19102522837931024,0.18239107884649902,0.1789707049686135,0.1781344148743067,0.1738449452704346,0.17380091180079216,0.16653999024850907,0.15959138002615386,0.15752895189501334,0.15464744743654282,0.15288664214003841,0.15144812472814076,0.14845754835652678],"twin_dists":[0.16007902446734287,0.18243040640769675,0.18941482668089402,0.19647234809727393,0.19681333870525827,0.20131599485945714,0.20821146778332444,0.21732221994503337,0.21896119651380316,0.22742379834099918,0.2298372879909285,0.23043755142339634,0.2363108872991951,0.2395895390467029,0.24091861942792528,0.241246317380756,0.24294455705260215,0.2429621444123132,0.24590696330663298,0.24881312146908136,0.24969335465615353,0.25093735859963123,0.251705905958382,0.25233861723129214,0.253668262748505],"n_dims_used":45,"mean_confidence":0.9180196126302084},"coverage":{"mean_confidence":0.9180196126302084,"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}}