{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004820","474:4740004888","474:4740004891","486:4860002681","474:4740004829","486:4860002775","474:4740004830","474:4740005163","474:4740005082","474:4740005029","486:4860002766","474:4740005404","486:4860002669","474:4740005341","474:4740005155","474:4740005088","474:4740004899","486:4860002574","474:4740005680","474:4740005215","486:4860002068","486:4860002488","474:4740005157","486:4860002673","474:4740004827"],"twin_admin_codes":[474,474,474,486,474,486,474,474,474,474,486,474,486,474,474,474,474,486,474,474,486,486,474,486,474],"twin_sims":[0.9149008573593513,0.8754873624217162,0.8684069884275346,0.8316219960194414,0.8269133340612146,0.8213898727713106,0.7886698412092121,0.7842676598927005,0.770901663676477,0.7694028382624448,0.7690675786811734,0.7622228512973259,0.7591937088026863,0.7504326224380887,0.7503314043057268,0.7489584378163876,0.7488600647804179,0.7458549315987869,0.7451427213370176,0.7420672773121444,0.7406319557382713,0.730892332642447,0.7250687890008191,0.7240990879702974,0.719914690447445],"twin_dists":[0.05477550144425783,0.06697660479026428,0.06899130154631444,0.07886649454557762,0.0800716787162706,0.08147125174123894,0.0894923802827035,0.0905412262083547,0.09368884058642768,0.09403856391929856,0.09411670570886688,0.09570547996270505,0.09640472499006014,0.09841459988087506,0.09843771590103209,0.09875104446402008,0.0987734783003256,0.09945777033424895,0.09961965919212322,0.10031749031839113,0.10064249855770813,0.102837161038539,0.10414099724710933,0.10435753015834312,0.10529009823432292],"n_dims_used":45,"mean_confidence":0.923229726155599},"coverage":{"mean_confidence":0.923229726155599,"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}}