{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910005537","665:6650000396","497:4970001973","491:4910004995","492:4920006149","491:4910005434","491:4910004892","491:4910004840","484:4840004161","491:4910000642","497:4970001959","469:4690002711","497:4970000860","491:4910005094","492:4920006729","494:4940001145","497:4970000339","497:4970000718","497:4970002516","491:4910004952","492:4920006246","665:6650000424","484:4840002612","491:4910005539","497:4970003524"],"twin_admin_codes":[491,665,497,491,492,491,491,491,484,491,497,469,497,491,492,494,497,497,497,491,492,665,484,491,497],"twin_sims":[0.012090853651877037,0.0113225642341741,0.008518728668277598,0.007424976265573664,0.004817276875625968,0.0047474596908413545,0.004512515778592785,0.003115013894997332,0.0014393723876692278,0.0012579929901258484,0.0010432996599074238,0.0008277443471117746,0.0007737023840344274,0.0007450656288880713,0.0007441361531081598,0.0005115154578271492,0.000500386734225801,0.0003934165852043231,0.00037681258221374073,0.00034313613512605056,0.00033189491503935137,0.0003293401247914216,0.000318018306021104,0.0002966979425980771,0.0002663507770484668],"twin_dists":[0.38593951622440154,0.38879821870811787,0.400952145464345,0.4066919893480412,0.4242562974643376,0.42483632638554625,0.4268467022744632,0.4412492793674366,0.4698351379660737,0.4746459507290379,0.48124997275216164,0.4892944809503168,0.4916164779370622,0.49290878185061404,0.49295149650547776,0.5056149986041821,0.5063482742526514,0.5142977712415674,0.5157100722907294,0.518763096195964,0.5198449929913037,0.5200956620200305,0.5212289420340757,0.5234697815918676,0.5269351082359439],"n_dims_used":45,"mean_confidence":0.9079204983181424},"coverage":{"mean_confidence":0.9079204983181424,"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}}