{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004799","489:4890004819","472:4720007373","489:4890005072","489:4890005414","469:4690006558","489:4890004776","496:4960001455","469:4690001294","496:4960002855","496:4960001212","479:4790003498","467:4670000191","489:4890004339","469:4690001036","479:4790004364","479:4790002733","477:4770003742","489:4890004843","469:4690008181","489:4890005101","496:4960001811","472:4720005233","489:4890005111","479:4790001364"],"twin_admin_codes":[489,489,472,489,489,469,489,496,469,496,496,479,467,489,469,479,479,477,489,469,489,496,472,489,479],"twin_sims":[0.6247396254789979,0.5604555713162618,0.5040413457071082,0.5040112341725886,0.48941659341791405,0.43968446820342516,0.43821139024745553,0.43067465400552996,0.43046630134663477,0.40102696860936343,0.39959933382834206,0.39645746610597005,0.37743584441783,0.3756996351918498,0.37533040699119824,0.3731511594579593,0.3690075626763558,0.3639940194653099,0.35367704767454056,0.35344860401283534,0.3526802581694784,0.34983181898290944,0.34675632576146914,0.34556004927808737,0.33767680440331305],"twin_dists":[0.12597427809662293,0.13975910656666987,0.152024950345851,0.15203157865953354,0.155257464133078,0.16649260160938742,0.1668322449733038,0.16857711823972765,0.1686255289572103,0.17556865339743322,0.1759109442473005,0.176666209684949,0.18129982304627545,0.18172827010994239,0.18181950979465786,0.18235892122401956,0.18338885947537364,0.1846427775226294,0.18725100514711296,0.18730919785782124,0.1875050663263588,0.1882331442417083,0.1890227551890398,0.18933088744086646,0.19137577865325073],"n_dims_used":45,"mean_confidence":0.9205352783203125},"coverage":{"mean_confidence":0.9205352783203125,"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}}