{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006275","496:4960005313","496:4960006276","496:4960005741","496:4960006140","496:4960007090","496:4960005474","472:4720005076","496:4960005877","496:4960007467","469:4690000189","472:4720005978","496:4960002301","496:4960004870","488:4880000874","496:4960005022","496:4960007724","496:4960006008","496:4960006005","496:4960002064","496:4960001815","469:4690000109","496:4960005167","479:4790000865","496:4960005740"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,496,469,472,496,496,488,496,496,496,496,496,496,469,496,479,496],"twin_sims":[0.6675928628117135,0.6529475662747636,0.6272673521647435,0.6232041244098693,0.5953835903154597,0.5913421615453776,0.5183758687729925,0.5057897791788362,0.48843327530731073,0.4869393491991061,0.4813310641247336,0.47979109115790053,0.47244299058666883,0.4711321299048275,0.4654801918491342,0.44586615786223566,0.4452359091100769,0.44225249800920113,0.4368820486738379,0.4316472360632187,0.42862057705479545,0.41914833865870843,0.4186442859633617,0.4168269032894728,0.41276652899380334],"twin_dists":[0.11675373703297487,0.1199155060260417,0.1254324584768906,0.12630334506109236,0.13226164151055414,0.13312742817593984,0.14888111132466417,0.1516402580928933,0.15547580846740994,0.15580778726197891,0.15705686497892563,0.1574006449674827,0.15904595309604086,0.15934035027395801,0.16061286846131687,0.16507210485382684,0.16521658181596346,0.16590156002532755,0.16713913369456265,0.16835126459009578,0.16905480072907594,0.1712699720733952,0.17138843589857153,0.1718160679961198,0.17277438385799346],"n_dims_used":45,"mean_confidence":0.9279839409722223},"coverage":{"mean_confidence":0.9279839409722223,"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}}