{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013007","487:4870013080","487:4870012407","487:4870011902","487:4870013005","487:4870013152","487:4870012406","487:4870010670","487:4870013078","487:4870013214","469:4690002421","487:4870013147","487:4870011665","487:4870012932","487:4870013077","466:4660012611","487:4870004261","496:4960005565","487:4870004115","487:4870012314","487:4870012489","487:4870013277","487:4870012859","487:4870011299","487:4870003556"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,466,487,496,487,487,487,487,487,487,487],"twin_sims":[0.5869481562610899,0.5402040988115179,0.5394948897452434,0.47912431646021497,0.44860969965572806,0.3461396859840956,0.31271688203846304,0.2408708415760864,0.22367995110716704,0.2005828567032259,0.19941585200663814,0.19414274890774788,0.18352400249377365,0.17808317883760474,0.13478702168476717,0.12798351746930975,0.12638537746031678,0.11289536465239164,0.11129779754475567,0.10956829052101529,0.1056804946168487,0.1052844992127285,0.10446199558621061,0.10149630419835472,0.10106233724396148],"twin_dists":[0.13406907315579156,0.14413239241042622,0.1442860508087623,0.1575496032351501,0.16444408228787968,0.18918151656091112,0.19802831754699918,0.21913751270171644,0.2247646044169974,0.2327999998103507,0.23322239225912683,0.23515256802790857,0.239153196857423,0.24126642955662927,0.2600124448539705,0.26335099086129643,0.2641545857460904,0.2712663557245909,0.2721511008870252,0.273120041896066,0.2753421794944847,0.2755720609527743,0.276051695059706,0.2778059238174715,0.2780659634371666],"n_dims_used":43,"mean_confidence":0.9105281386264535},"coverage":{"mean_confidence":0.9105281386264535,"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}}