{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011998","487:4870012486","487:4870012492","487:4870013274","487:4870012316","487:4870012717","487:4870012992","487:4870011889","487:4870011670","487:4870012404","487:4870007475","487:4870012628","487:4870012645","487:4870013275","474:4740003398","487:4870012202","487:4870011997","466:4660013356","487:4870007619","487:4870006165","487:4870012630","487:4870011888","494:4940007389","487:4870012710","466:4660012734"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,466,487,487,487,487,494,487,466],"twin_sims":[0.43480105473373304,0.4138463474377323,0.33050243764382975,0.3291549128975028,0.29334525093506364,0.2814112389640312,0.26503159456468645,0.2388877628135158,0.22699613228449492,0.1807277128942297,0.16223280305971005,0.15397806060271604,0.1423882691673686,0.14074407278990247,0.12343648979460971,0.11098943936634548,0.10590922041221974,0.10345292034602589,0.10236531480705448,0.0978918336930524,0.093063256856013,0.08396497584782911,0.08372156444272583,0.0836636905517207,0.07963500649614941],"twin_dists":[0.1676202918845109,0.17251913248778514,0.19325928072092735,0.19361553178901325,0.20340227495987073,0.2068177868134769,0.2116520840037575,0.2197729188974581,0.2236574650798484,0.24023366168156612,0.24769777978649765,0.25122876983829723,0.2564287911037319,0.25719163291085584,0.2656578436349245,0.27232299922606307,0.27520970563428493,0.27664416018158006,0.2772877999405605,0.2799927771649982,0.28302364581501593,0.28908996193832476,0.2892593023144608,0.2892996227845753,0.29216284214359295],"n_dims_used":43,"mean_confidence":0.9140255950218024},"coverage":{"mean_confidence":0.9140255950218024,"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}}