{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003349","497:4970002835","497:4970002827","492:4920003492","487:4870008285","492:4920007079","492:4920003146","487:4870008718","487:4870011262","665:6650002416","665:6650002650","497:4970003392","665:6650002036","497:4970003300","497:4970002780","487:4870004181","487:4870008580","495:4950001637","497:4970003533","487:4870008428","497:4970003535","492:4920007062","665:6650003987","497:4970003460","497:4970002664"],"twin_admin_codes":[497,497,497,492,487,492,492,487,487,665,665,497,665,497,497,487,487,495,497,487,497,492,665,497,497],"twin_sims":[0.28427820245164065,0.1951579989754307,0.14590835642995983,0.11644260480440459,0.10014726230569078,0.0987302445154444,0.09512500169835883,0.09467807819640237,0.0946724116538134,0.09354911605625564,0.09338803682182176,0.08515896006491602,0.0841093745750006,0.07552664351437621,0.07409559801362879,0.07320729604437075,0.06960324767829427,0.060841831052406724,0.05972577860682334,0.059530990416258464,0.059075824484582734,0.05894213629296459,0.057634038016903144,0.0574183945320517,0.055778347825580284],"twin_dists":[0.20598944765674032,0.23477814493419785,0.2548173549976475,0.26933581412397606,0.2786171651810839,0.27947854755848206,0.28171470450883423,0.28199653094775473,0.2820001109466267,0.2827131439316006,0.2828159447981809,0.28826493989866253,0.28898968939472214,0.2952050119391306,0.29629600682730134,0.2969818174033592,0.29983538989189995,0.3073104661374211,0.30832496236486817,0.3085036206512113,0.3089229783162961,0.30904665438663786,0.31026914161110447,0.31047286345277136,0.3120432615379896],"n_dims_used":44,"mean_confidence":0.898612455888228},"coverage":{"mean_confidence":0.898612455888228,"n_dims_used":44,"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}}