{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005464","496:4960006006","496:4960006018","496:4960005467","496:4960006017","496:4960005468","479:4790001295","496:4960007737","496:4960005882","479:4790002643","496:4960007597","496:4960001685","496:4960005871","488:4880003728","488:4880000353","496:4960005011","496:4960006696","484:4840006430","496:4960006412","496:4960007610","472:4720006632","469:4690006023","496:4960005742","470:4700004137","496:4960005613"],"twin_admin_codes":[496,496,496,496,496,496,479,496,496,479,496,496,496,488,488,496,496,484,496,496,472,469,496,470,496],"twin_sims":[0.56645283531426,0.5312489563812612,0.5221557276716324,0.4628261180769196,0.43909207383513127,0.42923107440019675,0.41139244764291105,0.3943130376484872,0.37827616787394175,0.3668084353528549,0.3501766978789667,0.3422622050029217,0.3334667628888182,0.3192961182266111,0.3185302148242227,0.3043559865092854,0.3012655774885868,0.29674178215253144,0.2902378682172006,0.2879129190911678,0.2863758599077738,0.28568737727151844,0.2828740730033652,0.28053601352189084,0.27310435906011754],"twin_dists":[0.13846855301822536,0.1460755492413876,0.14805570867952303,0.16121225999382593,0.16662913448708816,0.1689127300794428,0.1730996146251101,0.177183281984532,0.18109280000952568,0.18393781562866238,0.18814482673139485,0.19018327469258062,0.1924783788806599,0.19624686855198975,0.196453177703678,0.2003233244466315,0.2011808282285721,0.20244536959517376,0.2042834826395997,0.2049464847768344,0.20538656563735821,0.20558414699811955,0.20639450292491243,0.2070716782449106,0.20924720992230134],"n_dims_used":45,"mean_confidence":0.9247229682074652},"coverage":{"mean_confidence":0.9247229682074652,"n_dims_used":45,"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}}