{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003852","474:4740004178","474:4740003421","474:4740002425","474:4740004009","474:4740004201","474:4740004006","474:4740003746","466:4660006487","466:4660007023","466:4660006743","487:4870004311","466:4660006881","466:4660012871","466:4660000895","474:4740004008","466:4660006481","486:4860002400","487:4870013038","466:4660006607","474:4740003506","466:4660006616","466:4660006486","474:4740003941","474:4740003588"],"twin_admin_codes":[474,474,474,474,474,474,474,474,466,466,466,487,466,466,466,474,466,486,487,466,474,466,466,474,474],"twin_sims":[0.27218486701610745,0.20504810283255206,0.16748215846730688,0.15555356159908965,0.11365354304554423,0.10643586080207525,0.09918926377947786,0.09685327972260067,0.08397984969888471,0.07717183572614021,0.06050610056834198,0.06012972459383174,0.05541479463355156,0.05156636123023197,0.04763549225072864,0.04614004351348129,0.04165607840586625,0.04030377767354881,0.03979757426339322,0.03969214229999567,0.03732020401997952,0.0367468010678994,0.035518993799918,0.033633567028656323,0.033490670027148214],"twin_dists":[0.2095188899025161,0.23119925444793774,0.24551970271752635,0.25054435771537564,0.2708498448449434,0.27490552829232706,0.27919846248090646,0.2806345776153316,0.2890796269678362,0.2939711651253238,0.30761402673459864,0.30795598824747544,0.3123965330498722,0.3162589495602554,0.3204599831812724,0.3221344998942071,0.3274438463729376,0.3291394695784152,0.3297865556094749,0.3299222047457717,0.3330575676493934,0.3338408022133286,0.3355534376361954,0.33828405947322493,0.33849628829048023],"n_dims_used":45,"mean_confidence":0.9235497368706598},"coverage":{"mean_confidence":0.9235497368706598,"n_dims_used":45,"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}}