{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012203","487:4870012645","487:4870013274","487:4870011998","487:4870011670","487:4870012316","487:4870012404","487:4870012492","487:4870011888","487:4870013275","487:4870012628","487:4870011889","487:4870007475","487:4870011664","487:4870012992","487:4870013074","487:4870012931","487:4870012005","487:4870011997","487:4870012710","487:4870013073","487:4870008200","487:4870012782","487:4870008199","466:4660010524"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466],"twin_sims":[0.4138463474377323,0.2618516072736964,0.24657531047363007,0.21626393019841106,0.21503254676219297,0.21078230139820744,0.20395162607168796,0.18877089341425018,0.17994857808534795,0.17973280360754154,0.1631252749157304,0.16137500703563387,0.1565651270657098,0.15440898999246275,0.15372980411677722,0.15241451101282297,0.14142990611348358,0.12990195876165928,0.12598709912637915,0.1192231715487714,0.11460596239860144,0.11284805021006494,0.10958774823982977,0.10623780930298193,0.10110274522482851],"twin_dists":[0.17251913248778514,0.2126118996456896,0.21732839946988672,0.22728077714383857,0.2277041560779038,0.22917820168132683,0.2315900969437894,0.2371567315913433,0.2405368172703925,0.24062093787046668,0.24732391248953808,0.2480585290769274,0.2501075930336202,0.2510410626722063,0.25133708189661397,0.25191308228238,0.25687263139621186,0.2623963054704728,0.264356050466032,0.2678538523767087,0.2703296474023431,0.2712924196325309,0.2731090753133424,0.2750197815282699,0.2780417135455744],"n_dims_used":43,"mean_confidence":0.9126237381336301},"coverage":{"mean_confidence":0.9126237381336301,"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}}