{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007979","487:4870008124","487:4870007977","487:4870011720","474:4740000040","466:4660013951","487:4870007821","478:4780001258","469:4690002424","487:4870012158","469:4690002631","474:4740000093","487:4870012963","487:4870011831","474:4740000273","478:4780001262","478:4780001654","474:4740000214","478:4780001263","487:4870011715","478:4780001350","487:4870007834","466:4660013801","469:4690002423","474:4740000039"],"twin_admin_codes":[487,487,487,487,474,466,487,478,469,487,469,474,487,487,474,478,478,474,478,487,478,487,466,469,474],"twin_sims":[0.7658014808461024,0.6925073027962346,0.6584898495217967,0.6162341083036263,0.5677832338665366,0.5618201193142517,0.5474729819781785,0.5446403472000405,0.536136406194451,0.5357875068195075,0.5338899773572006,0.5153733253454019,0.48576077511609383,0.4790599832737854,0.4705306188819335,0.46943237401322796,0.4683910511439153,0.4670638384725416,0.46455709829848585,0.46369674025739005,0.4628503445392196,0.46229075093798877,0.4602492555805947,0.44461826111709923,0.44152107939048124],"twin_dists":[0.09487636754717704,0.11133455793299483,0.11872065112436092,0.1277965406046647,0.13818249516673853,0.13946531199782747,0.1425596185980022,0.1431720720993562,0.14501423296256685,0.14508993193199535,0.14550180230753168,0.14953779569985803,0.1560699080682393,0.15756397885480092,0.15947553137986573,0.1597224967776809,0.15995684281955042,0.16025578499482518,0.16082120299816635,0.16101550831945524,0.16120678330862961,0.16133331193505918,0.16179536948615686,0.1653582460335526,0.16606976243470994],"n_dims_used":43,"mean_confidence":0.918018429778343},"coverage":{"mean_confidence":0.918018429778343,"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}}