{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006458","470:4700005883","470:4700005896","470:4700006313","470:4700006314","470:4700005317","470:4700004817","470:4700008985","470:4700008886","470:4700008704","479:4790001712","481:4810001637","472:4720000958","479:4790002034","469:4690007824","466:4660008626","467:4670000093","481:4810002849","470:4700008555","466:4660006106","470:4700006599","470:4700008351","479:4790002298","470:4700006962","470:4700007984"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,479,481,472,479,469,466,467,481,470,466,470,470,479,470,470],"twin_sims":[0.6322951361422865,0.5699325911376334,0.4985390098105804,0.4496860938709738,0.4028172076936584,0.3883844100120829,0.3658372095154377,0.34960118763129966,0.3438261591947575,0.3403699266395712,0.33732218351599125,0.335098784502885,0.32800831185631113,0.3277854076389713,0.32594048422296784,0.3244473166612465,0.31948389496494967,0.31521702935095575,0.31033161385579766,0.3047666373972452,0.30403380678339753,0.3027881144450344,0.3016390469930001,0.298274162441661,0.2931494311953676],"twin_dists":[0.12435426292955201,0.13772051154529846,0.15323796460208589,0.16419808144264575,0.17514020272043318,0.17861965328674104,0.18418078214900588,0.18829223038878207,0.18977850079190103,0.1906743458681001,0.19146836499100284,0.1920500651578686,0.1939192959026352,0.19397841686757608,0.19446860151056883,0.19486645310080045,0.196196330166782,0.19734887925139774,0.19867942773201155,0.2002097613075001,0.20041248358473815,0.2007577299747371,0.2010769295938144,0.20201576412531608,0.20345764249417042],"n_dims_used":43,"mean_confidence":0.911644691644713},"coverage":{"mean_confidence":0.911644691644713,"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}}