{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013402","487:4870012563","487:4870012919","487:4870007611","487:4870013345","466:4660009522","487:4870011416","487:4870010809","487:4870013135","480:4800006158","487:4870013154","474:4740003806","487:4870012112","487:4870012789","466:4660012752","487:4870011675","487:4870013208","474:4740003820","487:4870012212","487:4870013084","487:4870013292","487:4870008630","480:4800006177","466:4660009523","494:4940000928"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,480,487,474,487,487,466,487,487,474,487,487,487,487,480,466,494],"twin_sims":[0.2629906774262509,0.2451184404625146,0.23753094540017763,0.2168012677913009,0.2162932590014125,0.21433789579286333,0.20701493703510743,0.2033060169813831,0.20020455744564136,0.1953462305130519,0.1913490317768181,0.18940299180325407,0.18935263385699952,0.1834209568329981,0.1766493485061237,0.16763412563265823,0.156221309700666,0.1435889384928879,0.1400353050435469,0.13816358424396422,0.13624067232017573,0.12982173805896036,0.12845714283388718,0.1265083389520884,0.1254930597680738],"twin_dists":[0.21226726051180655,0.21778784049948477,0.22020964182865235,0.22709653659957074,0.22727071303320343,0.22794371547859268,0.2305017383048571,0.23182090029199895,0.232936737654994,0.2347088740427972,0.23618996735430017,0.23691885393774256,0.2369377847668288,0.2391928058984703,0.24183094018878798,0.2454573865526993,0.2502558114656536,0.25587585629094894,0.25752252107576434,0.25840238076543776,0.2593156315753959,0.26243601200765737,0.26311429726858837,0.26409248430108795,0.2646066273675294],"n_dims_used":43,"mean_confidence":0.9166654542435048},"coverage":{"mean_confidence":0.9166654542435048,"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}}