{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014284","493:4930000427","466:4660006197","470:4700002862","496:4960005516","488:4880006092","487:4870007338","479:4790000406","466:4660003316","496:4960005785","496:4960004761","480:4800004772","480:4800005776","466:4660008413","469:4690001501","493:4930003385","484:4840003656","469:4690001403","484:4840005337","480:4800004096","493:4930005839","478:4780006089","470:4700006263","466:4660009950","481:4810004996"],"twin_admin_codes":[466,493,466,470,496,488,487,479,466,496,496,480,480,466,469,493,484,469,484,480,493,478,470,466,481],"twin_sims":[0.048634524406365676,0.0400713584169193,0.039237497752160275,0.03922697875835753,0.03861266258650812,0.0351859285214852,0.03486296940732102,0.031084892147138766,0.0305161217920455,0.026436761572400845,0.02556088492774685,0.025305739655776167,0.02477336410363044,0.024169873946780527,0.024041440039776502,0.022093555146983905,0.02169003991239446,0.0201057933669881,0.01801264302036644,0.01716628446394122,0.01702375015240645,0.01650911867204086,0.01634583224118169,0.016062440866335497,0.014725459968453522],"twin_dists":[0.31936564875982554,0.32943571654857273,0.33051066301922494,0.3305243461142497,0.331328883315255,0.3360266899765131,0.336489235440116,0.34219072810701434,0.3430997919679343,0.35008340803917554,0.35170299054108967,0.3521837890619043,0.35320064569964527,0.3543764456125743,0.3546299522196652,0.3586262075324752,0.35949211700083944,0.3630333331385646,0.3681056940168419,0.3703043924723758,0.3706839859004303,0.37207816208296296,0.3725284949227117,0.3733195361961252,0.37722568836962145],"n_dims_used":43,"mean_confidence":0.9196756052416425},"coverage":{"mean_confidence":0.9196756052416425,"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}}