{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005195","474:4740005261","474:4740003661","474:4740003502","474:4740000571","474:4740003925","474:4740001510","474:4740003581","474:4740004004","478:4780009667","478:4780009571","474:4740005517","478:4780009572","487:4870013103","474:4740004443","487:4870013243","466:4660008063","474:4740000340","474:4740004471","478:4780010125","478:4780010061","478:4780004013","474:4740004934","487:4870007675","478:4780010059"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,478,478,474,478,487,474,487,466,474,474,478,478,478,474,487,478],"twin_sims":[0.6048766755031166,0.5010897910426744,0.48224610818554803,0.4558692361115549,0.39493659444793183,0.3758635488052453,0.34211608057470205,0.34116543659465337,0.3369563254207216,0.31103177557242623,0.30976052381555974,0.30675188965695727,0.3021014057527457,0.2896766921738412,0.2876481025164964,0.2867628528643657,0.28316479305499176,0.28216898683276515,0.27950660721881115,0.27452874145059786,0.2735262715872624,0.2704505633446566,0.26814278087964966,0.2648714054775907,0.26324802604048775],"twin_dists":[0.13022865057425828,0.15267517645068143,0.15685275760778078,0.162789189020774,0.1770327942386085,0.18168777961237034,0.19022114412014698,0.19046772308010188,0.19156394029172313,0.19848800789848386,0.19883574338156093,0.19966199595598433,0.20094840591165716,0.20444322125503325,0.2050222048131331,0.205275631211425,0.20631053823609058,0.2065983601057059,0.20737091128024582,0.20882745894680133,0.20912273675328907,0.21003286327360568,0.2107199589104719,0.2117002612835367,0.21218952610582284],"n_dims_used":45,"mean_confidence":0.9241569519042969},"coverage":{"mean_confidence":0.9241569519042969,"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}}