{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005062","470:4700005221","470:4700005220","470:4700006225","470:4700006086","470:4700004724","470:4700005229","470:4700006640","470:4700003702","496:4960012420","466:4660005074","466:4660002928","470:4700004915","470:4700004401","470:4700004052","474:4740000730","470:4700005082","470:4700003884","470:4700004737","496:4960012513","470:4700006637","470:4700004734","470:4700004905","466:4660004212","470:4700003532"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,496,466,466,470,470,470,474,470,470,470,496,470,470,470,466,470],"twin_sims":[0.818174461805232,0.632870569781572,0.6294567030882414,0.5768642739566171,0.5606270959885924,0.5527709804832939,0.5134343454704924,0.46038739265262085,0.42114248837361906,0.40113681028862536,0.3932012436362017,0.3772580386263813,0.373392832228783,0.3476163158626542,0.3410821861157674,0.340743780688481,0.33082530166644086,0.3268532161968447,0.3064005102264159,0.30552093693757476,0.3041798555886745,0.302807809204254,0.3003508238066118,0.2973993611726403,0.2967164529164334],"twin_dists":[0.08227929295643914,0.1242308159432215,0.1249630433823632,0.13623187019967214,0.13972217107136845,0.14141554617489388,0.14996236661849593,0.16176408164600678,0.17080189293946182,0.17554234057869872,0.17745187336980006,0.18134365621745452,0.18229902570493428,0.18880158895668986,0.19048933415516464,0.19057721023609,0.1931740421691051,0.1942259031315042,0.199758798096943,0.20000139474382447,0.20037205965177612,0.2007522651145527,0.20143562914979385,0.20226085688163647,0.20245248163440036],"n_dims_used":43,"mean_confidence":0.913717225540516},"coverage":{"mean_confidence":0.913717225540516,"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}}