{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010797","487:4870010142","494:4940006688","487:4870009338","494:4940004874","487:4870010131","487:4870009187","487:4870000197","494:4940005835","487:4870010666","494:4940000765","494:4940006145","490:4900000221","487:4870010662","487:4870004832","487:4870010659","466:4660011502","487:4870004973","487:4870010280","487:4870009763","494:4940006471","490:4900000266","487:4870010154","487:4870002089","487:4870005131"],"twin_admin_codes":[487,487,494,487,494,487,487,487,494,487,494,494,490,487,487,487,466,487,487,487,494,490,487,487,487],"twin_sims":[0.1533440463993923,0.12117627300075463,0.11777881736733802,0.08474770360381657,0.08167858826690208,0.070587987609006,0.065952164167748,0.05368302144694282,0.04968853867619389,0.04480430633791536,0.04476927063092809,0.04464790650268459,0.04375711200220124,0.042696081931892726,0.041755419353192866,0.041302346816178254,0.039204122237566696,0.038132052875656096,0.03773065210954971,0.036622482817940664,0.035579158183001176,0.03465335265417614,0.03360403792721476,0.031917272278447054,0.03162553031793599],"twin_dists":[0.251505639183649,0.2668286428905004,0.2686203061479655,0.2885480633289426,0.29069632096030956,0.2990440261898862,0.3028513528564074,0.3141061396669156,0.3182312409145518,0.3236690595330816,0.3237098238476921,0.3238512392158175,0.3248992007086043,0.3261710869328464,0.32732112369318017,0.3278828476698545,0.33055408854898105,0.33196590004873394,0.33250316293904275,0.3340119802209466,0.3354683527702037,0.33679140594862783,0.33832785261151405,0.34088566981404084,0.3413397320471872],"n_dims_used":43,"mean_confidence":0.9045461610306141},"coverage":{"mean_confidence":0.9045461610306141,"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}}