{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012605","466:4660011832","466:4660013554","469:4690004882","466:4660005334","466:4660014005","466:4660008549","466:4660013584","490:4900002174","487:4870002558","466:4660007937","469:4690001211","466:4660014288","487:4870003574","487:4870005121","466:4660013572","494:4940008025","466:4660001143","466:4660011717","466:4660012169","466:4660001326","494:4940008032","487:4870010944","466:4660014100","466:4660000523"],"twin_admin_codes":[466,466,466,469,466,466,466,466,490,487,466,469,466,487,487,466,494,466,466,466,466,494,487,466,466],"twin_sims":[0.42247212762808223,0.34967439235931064,0.30711876374730607,0.27746949972355317,0.2760649154411828,0.24280264487463055,0.22327655743599104,0.21362140214932102,0.20676460694071327,0.20538837280395084,0.2015731446594887,0.18500977174163133,0.18405158285253004,0.1746518011476898,0.1729490685263381,0.17224007833839647,0.17189201721026148,0.1674730407508924,0.1628448442845055,0.16114420137309876,0.15863352164500447,0.15832339380342483,0.1580345335651768,0.1565134751524289,0.15174614244279722],"twin_dists":[0.17049031162353076,0.18827347363443503,0.19956099340035605,0.207965049467116,0.2083762581632236,0.21852179101585065,0.22490002444185725,0.22819135758966766,0.2305902629500237,0.23107825519388633,0.23244289495480067,0.23858382603479752,0.23895064897550874,0.24262285326961672,0.24330300647275035,0.24358762290496552,0.24372765518130868,0.24552344285346697,0.24744122824879652,0.24815583276515424,0.2492208932168579,0.24935330253515298,0.24947680174888645,0.25012984480162054,0.25220717699603107],"n_dims_used":44,"mean_confidence":0.9159336957064542},"coverage":{"mean_confidence":0.9159336957064542,"n_dims_used":44,"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}}