{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004235","487:4870003804","487:4870002982","487:4870007319","487:4870007606","487:4870003111","487:4870003814","487:4870002849","487:4870002405","487:4870003655","487:4870003661","487:4870007320","487:4870010141","487:4870002115","487:4870002190","487:4870003778","487:4870006429","487:4870003657","487:4870001645","487:4870001994","487:4870006276","487:4870000983","487:4870005405","487:4870002979","487:4870003944"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8355896010065104,0.5608842027088056,0.2703312171350936,0.2558126788425198,0.21512465265823397,0.20883171601636322,0.2056718741048594,0.18522815861239852,0.18455929930108741,0.1790335837811991,0.17041956145072218,0.14209729978002691,0.1360456195894771,0.13433520642930788,0.13268081229900774,0.13068080351960187,0.12842781083649146,0.12797243762294117,0.12133194451728609,0.11944303012823633,0.11516402008129652,0.11321981984250895,0.11320121730694606,0.11178818348860234,0.11035500363728312],"twin_dists":[0.07784189547033722,0.13966680952745192,0.21006830708184443,0.21445497536338673,0.22767243139952834,0.22986144531305097,0.23097754744202467,0.2385004083207072,0.23875611312389758,0.2408940244975331,0.24432231246075517,0.25656331028502516,0.25940880612592687,0.2602301724546062,0.2610321432925192,0.26201176254152664,0.2631289366973544,0.263356535926528,0.26674747316849373,0.26773780735955865,0.27002638796055917,0.27108785089675974,0.2710980747548532,0.27187848472554316,0.2726778377086266],"n_dims_used":43,"mean_confidence":0.8968267219011173},"coverage":{"mean_confidence":0.8968267219011173,"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}}