{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008239","487:4870007378","487:4870007800","478:4780001177","487:4870006048","474:4740001170","487:4870004879","487:4870008095","469:4690002233","487:4870008240","487:4870008096","474:4740000300","474:4740001387","478:4780000798","487:4870011592","487:4870012049","466:4660013908","469:4690001741","487:4870012130","487:4870012350","487:4870007803","478:4780000797","469:4690002742","474:4740000011","487:4870007653"],"twin_admin_codes":[487,487,487,478,487,474,487,487,469,487,487,474,474,478,487,487,466,469,487,487,487,478,469,474,487],"twin_sims":[0.4526175018252536,0.43518524488089844,0.4251069258573629,0.39540251847329516,0.38661909823153395,0.3259899426637341,0.3069591684401263,0.3042820542106004,0.30392142149099927,0.2832240237843721,0.272341479248699,0.26873007009620115,0.26193593980237595,0.25980364610870993,0.2585402164734374,0.2535743250922144,0.2501210847165147,0.24331366335097784,0.23732237528868982,0.23415297259671927,0.23124044951733716,0.22614832704690024,0.22497230641463667,0.22286589260236944,0.2218482033273475],"twin_dists":[0.1635292446881726,0.1675313922214029,0.1698740968729339,0.1769204208434199,0.1790493330516713,0.1944554407174207,0.19960492235506572,0.20034377942927753,0.2004435976740644,0.2062934378196265,0.20947257622137075,0.21054475921247207,0.2125863516889983,0.21323390721702853,0.21361917546715212,0.2151450991459343,0.21621743513783437,0.21835944528868606,0.2202769189875045,0.2213040416661107,0.22225598279154338,0.22393948545914583,0.22433185017705035,0.22503805302329125,0.22538084144448411],"n_dims_used":43,"mean_confidence":0.9139555110487827},"coverage":{"mean_confidence":0.9139555110487827,"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}}