{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006181","470:4700008185","485:4850008072","470:4700005877","479:4790002047","470:4700003079","489:4890000227","470:4700008908","470:4700006963","470:4700000289","469:4690007765","469:4690002057","470:4700001014","470:4700005757","472:4720001213","469:4690007568","481:4810002060","489:4890000525","469:4690007763","489:4890002913","479:4790002101","466:4660006441","470:4700008521","470:4700007185","481:4810000629"],"twin_admin_codes":[470,470,485,470,479,470,489,470,470,470,469,469,470,470,472,469,481,489,469,489,479,466,470,470,481],"twin_sims":[0.43990228609859244,0.37322311319203855,0.33246242149680083,0.32072732577991486,0.3196866794937844,0.3193553949371919,0.31655415766166306,0.3076984386071188,0.30451103379860367,0.3028086451731382,0.2981923555113632,0.29707742649926566,0.2830593717474166,0.276649483674294,0.2735401361178833,0.2727754365765767,0.26140988409372956,0.26073828720669184,0.2559154131659917,0.24846482840276313,0.2481738303038474,0.24675819390688214,0.24603434676273112,0.24301133505582848,0.2403138368232984],"twin_dists":[0.16644241786177463,0.18234108640985733,0.19274252940394176,0.19586209219594852,0.19614177131059557,0.19623091296600093,0.19698675669714988,0.19940154721014683,0.20028043658453984,0.20075203315624526,0.2020386660425096,0.20235115980330123,0.20634097960936362,0.20820496399086977,0.2091186484246167,0.20934433107513267,0.2127458009792954,0.21294965713009412,0.21442339261980164,0.21673510934571788,0.21682629084995103,0.21727084852109999,0.21749879428375865,0.2184554654620778,0.2193156405371085],"n_dims_used":43,"mean_confidence":0.9124889817348746},"coverage":{"mean_confidence":0.9124889817348746,"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}}