{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013239","470:4700004034","470:4700004208","470:4700003205","470:4700004030","470:4700003206","470:4700003866","470:4700003867","470:4700003213","494:4940001835","466:4660005259","474:4740000430","474:4740000370","487:4870013300","466:4660005159","474:4740000913","494:4940003738","474:4740000468","494:4940000869","494:4940000631","487:4870012591","494:4940001556","494:4940001937","494:4940002050","487:4870013301"],"twin_admin_codes":[487,470,470,470,470,470,470,470,470,494,466,474,474,487,466,474,494,474,494,494,487,494,494,494,487],"twin_sims":[0.3288977772548459,0.3277412141352131,0.2935147516978733,0.27716766996190434,0.2730840630817293,0.27139815066946954,0.25293581864167936,0.23689377662726954,0.2364409635134765,0.2269479086628483,0.2256856463044158,0.2240505709039881,0.2070871885530665,0.1988136010253972,0.19057410348573478,0.178815944473987,0.1765549979790055,0.17506370770376195,0.16563141514064686,0.1642439450830615,0.16278648269283902,0.16021541095247296,0.15705694870141154,0.15645005719778457,0.1550564820648283],"twin_dists":[0.1936836028924096,0.19399014096057962,0.2033543667229686,0.20805330629682778,0.20925320064610362,0.209751787919164,0.2153426706189883,0.22041529056651935,0.22056165735511307,0.22367348779968949,0.2240936910793837,0.22464032996453415,0.2304762014703854,0.23344104170506286,0.23647959245294986,0.24097917982941108,0.24186820085959443,0.2424590296030304,0.24628191520853748,0.24685737420188844,0.24746566171810955,0.24854842114976347,0.24989598315702088,0.2501571727452126,0.25075974357344666],"n_dims_used":43,"mean_confidence":0.9131898214650709},"coverage":{"mean_confidence":0.9131898214650709,"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}}