{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007909","487:4870007904","487:4870007910","487:4870005720","487:4870006442","487:4870008052","487:4870006443","487:4870008198","487:4870007764","487:4870005420","487:4870006900","487:4870012491","487:4870006608","487:4870007476","487:4870007334","487:4870008057","487:4870006588","487:4870009058","487:4870011301","487:4870007209","487:4870012709","487:4870006756","487:4870006599","487:4870007332","487:4870007196"],"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":[0.8975873151920549,0.7796529057247382,0.7315488326145166,0.6640484318649945,0.6425075779241207,0.6340716704779805,0.5733971867637436,0.5204499081371992,0.4855414021083882,0.42506477218482536,0.4146122884550609,0.4044680175336265,0.38061377031023486,0.37225081089086315,0.3623439700081243,0.3561998905184929,0.33724970262733406,0.33320007723212836,0.3320322717180467,0.3215858606278077,0.32141651133717736,0.31407173928427445,0.31085195300527013,0.2875845167348337,0.2837497932069435],"twin_dists":[0.06037274632371857,0.09163405811947245,0.10268979573948589,0.11752029292535152,0.12216166701861808,0.1239731115826895,0.13697623121599786,0.1484280319707831,0.15611871926324059,0.16988394302900714,0.17233825156051505,0.1747458801234116,0.18051807588194452,0.18258222969543703,0.18505736579588267,0.18660963772874467,0.19148729515883994,0.19254847718104454,0.1928557957243923,0.1956317390707067,0.1956771498324542,0.19765974086950702,0.19853714671265335,0.2050403923562765,0.20614173822124776],"n_dims_used":43,"mean_confidence":0.9058624977289245},"coverage":{"mean_confidence":0.9058624977289245,"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}}