{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000012","474:4740002910","474:4740002915","474:4740001381","474:4740000079","474:4740002321","474:4740002914","474:4740002824","474:4740002630","487:4870011708","474:4740000013","487:4870013182","474:4740000313","474:4740001486","487:4870012162","487:4870012521","474:4740002820","474:4740000316","478:4780001338","474:4740001889","474:4740001795","474:4740002103","474:4740000025","474:4740000059","487:4870012047"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,474,487,474,474,487,487,474,474,478,474,474,474,474,474,487],"twin_sims":[0.7273872880609548,0.6804397554467787,0.6746375532567588,0.6718632154993016,0.6629010201866903,0.6442485776529215,0.6301517363235468,0.6178558627286861,0.593637895460303,0.586870673856577,0.5857378329183601,0.5775617911353661,0.5728596340853775,0.5676430861367666,0.5530475386907212,0.5505184077586539,0.5490547568848438,0.5490227140884172,0.5435944863493566,0.5421886690543269,0.5347938424900989,0.5311312577062388,0.5242572504122343,0.5238799231896271,0.5214808668769092],"twin_dists":[0.10362262414053856,0.11396676677267997,0.11522724646809453,0.11582889589407971,0.11776824737297428,0.12178746069003363,0.12481399570074148,0.12744917425692162,0.1326355877837754,0.1340856814182812,0.13432852029914194,0.13608216858341232,0.13709167980329254,0.13821262553387778,0.1413558735869743,0.1419017569375197,0.14221785373317317,0.14222477539582537,0.143398342501433,0.14370261245715774,0.1453055762107848,0.14610113237465658,0.1475974013611684,0.1476796593350479,0.14820297436261604],"n_dims_used":45,"mean_confidence":0.9223415798611111},"coverage":{"mean_confidence":0.9223415798611111,"n_dims_used":45,"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}}