{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002774","486:4860002584","486:4860002405","486:4860002681","486:4860002585","486:4860002770","474:4740003702","474:4740003951","474:4740003869","486:4860002496","474:4740004036","486:4860002316","474:4740003867","486:4860002775","474:4740003950","474:4740005680","486:4860002247","474:4740003870","474:4740004037","486:4860002495","474:4740004038","474:4740003952","474:4740003614","474:4740003695","486:4860002677"],"twin_admin_codes":[486,486,486,486,486,486,474,474,474,486,474,486,474,486,474,474,486,474,474,486,474,474,474,474,486],"twin_sims":[0.7663413748200869,0.7637874119693722,0.7466591127482286,0.6232512332724737,0.595052216506665,0.5773220301173845,0.5652442318296514,0.5494185752374845,0.5494081398136094,0.5457287162835913,0.5369184215891388,0.5343057554181254,0.5313929989608689,0.5267126426160498,0.5041664586359615,0.49453749203694464,0.4831241842287346,0.4751627327116146,0.47339124172650243,0.4710816148181387,0.46930209511127274,0.4562246821103114,0.45430270105709736,0.453320269191418,0.45057115465565284],"twin_dists":[0.09475099110965671,0.09534340517656255,0.09927484492298475,0.12629325006670813,0.13233262207825414,0.13613362442059077,0.13872849289138098,0.14213926891121578,0.14214152284447443,0.14293668679246646,0.1448445982944211,0.145411529944434,0.14604424157935955,0.14706244529969528,0.15199741095726818,0.1541224773704059,0.15665701069353238,0.15843600922321457,0.15883316164338512,0.15935170059433768,0.15975180591799729,0.1627084108554771,0.16314547131693524,0.163369138463285,0.16399597340494815],"n_dims_used":45,"mean_confidence":0.9232584635416666},"coverage":{"mean_confidence":0.9232584635416666,"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}}