{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011805","469:4690003335","487:4870012352","474:4740001166","487:4870011678","474:4740001465","466:4660005443","474:4740000843","487:4870012029","469:4690003660","487:4870012581","499:4990002035","487:4870003307","487:4870012127","487:4870003727","487:4870011823","487:4870012132","487:4870012673","487:4870012227","487:4870008097","487:4870012415","487:4870011449","487:4870012145","466:4660004739","487:4870010587"],"twin_admin_codes":[487,469,487,474,487,474,466,474,487,469,487,499,487,487,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.45277869753604316,0.4337593322032336,0.41337165392770536,0.3965458465524698,0.38983968866161994,0.38459406947784486,0.3758413851648276,0.3618751186308505,0.359927741300379,0.352154178021615,0.34097470627732157,0.33099357729235573,0.32889254724614936,0.32643385643094797,0.3142792789696047,0.3108440578921928,0.31042905749343286,0.3081716507549599,0.302161861392904,0.2997659895485347,0.2994595481114238,0.29543809494997403,0.2935034075463597,0.2932153806737814,0.29010174908961966],"twin_dists":[0.16349251257998587,0.16786149947892107,0.1726313065941687,0.17664492674848867,0.17826612804581599,0.17954337518182611,0.1816932540450873,0.18517534302401223,0.1856661965030639,0.18763930391127234,0.19051723912913968,0.19312963419974363,0.19368498772797957,0.19433736561006063,0.19760336149477636,0.1985393045257545,0.19865277245384994,0.19927151299171444,0.20093160929135892,0.20159876999808587,0.20168432686623294,0.20281188930954414,0.20335757255854542,0.20343899300023016,0.20432221199015907],"n_dims_used":43,"mean_confidence":0.9140672018361646},"coverage":{"mean_confidence":0.9140672018361646,"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}}