{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011635","487:4870012371","487:4870012457","487:4870013316","487:4870012764","487:4870013121","487:4870012755","487:4870012617","487:4870012546","487:4870013368","487:4870013201","487:4870012900","487:4870013313","487:4870012451","474:4740000798","487:4870013371","474:4740000805","487:4870012461","487:4870012976","487:4870013255","487:4870013374","487:4870012608","487:4870013050","487:4870012841","487:4870012460"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487,487,487,487,487,487,487],"twin_sims":[0.5114349117518082,0.45053269487734815,0.3813333853632481,0.3320828378885076,0.30391615235227176,0.26672496287114333,0.2583905706219207,0.24711066877881394,0.24514762165458376,0.23792966489277223,0.23420533935566498,0.2319167000967248,0.21781357951029853,0.19627270984419598,0.18905034969198317,0.18096180675217274,0.16102254755733506,0.15528667918267952,0.1533608793237817,0.15257543250763966,0.14315149503757174,0.13766313981174255,0.1255767903141475,0.12408568821604611,0.1206355116483963],"twin_dists":[0.15040059490102053,0.1640047528044147,0.1803414944752435,0.19284247656874495,0.20044505660928394,0.21114390482599735,0.2136648867369198,0.2171600067109063,0.21777862063684597,0.22008113650481342,0.22128699723413772,0.22203425481213995,0.2267502713653934,0.23436859439997382,0.23705149514451548,0.24014275827526965,0.24820716064553494,0.2506599358636142,0.2514982775341,0.2518424153134596,0.2560769095478404,0.25863913745690875,0.2645641065855605,0.2653245769713022,0.2671112247256833],"n_dims_used":43,"mean_confidence":0.9145584106445312},"coverage":{"mean_confidence":0.9145584106445312,"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}}