{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000769","500:5000000995","470:4700004721","494:4940000679","470:4700005056","496:4960012270","470:4700004209","469:4690004158","494:4940006164","470:4700006236","466:4660001128","470:4700005216","480:4800001207","469:4690000914","470:4700005215","470:4700005386","466:4660001372","487:4870001647","470:4700004555","470:4700005217","470:4700005057","470:4700006227","480:4800000697","469:4690000790","470:4700005383"],"twin_admin_codes":[480,500,470,494,470,496,470,469,494,470,466,470,480,469,470,470,466,487,470,470,470,470,480,469,470],"twin_sims":[0.08000360440279107,0.0696289858487194,0.06677046476799338,0.06656669581812168,0.06376184936463435,0.06129250213617111,0.060473342787680864,0.05927831327049692,0.05873737098845849,0.05701558525883976,0.057002465563116264,0.05608459999326387,0.055422175109830676,0.05482321914964057,0.054491627868905636,0.0502072845606409,0.050000067066346784,0.04669587711296059,0.04564334650547417,0.045438323735555064,0.044240590762765875,0.043888169353772266,0.04281910970330433,0.04189215606847243,0.03962348262555451],"twin_dists":[0.29189611532139464,0.2998145906384618,0.3021637861499755,0.30233435505309175,0.3047266348134681,0.306905134279231,0.3076437196945486,0.3087360922966776,0.3092365330714334,0.31085510072648115,0.310867587812967,0.31174714477779464,0.31238934226615345,0.31297549788484724,0.31330228577954056,0.31768027817515704,0.31789979351000397,0.32150687860869526,0.3227007269511858,0.3229359562044949,0.3243282202246215,0.3247439026513462,0.32602225658218137,0.32715260517255534,0.3300107063196741],"n_dims_used":43,"mean_confidence":0.9166252668513808},"coverage":{"mean_confidence":0.9166252668513808,"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}}