{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012529","487:4870011873","487:4870013120","487:4870012527","487:4870011648","487:4870011650","487:4870012184","487:4870012273","487:4870012978","487:4870013317","487:4870011649","487:4870004808","487:4870011629","474:4740000795","474:4740001935","474:4740002042","487:4870012446","466:4660002225","487:4870012696","470:4700007846","466:4660001922","466:4660002607","487:4870005377","487:4870004809","474:4740002858"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,474,474,474,487,466,487,470,466,466,487,487,474],"twin_sims":[0.5731032060450844,0.19251402003912604,0.1897970527131826,0.18904193660651286,0.1624635711918545,0.14677039750034515,0.1333718254989074,0.13027364997577315,0.1262788498732871,0.12076618770519143,0.12039572102378564,0.114531519851673,0.09324070174259189,0.09034639987214231,0.08626918684426343,0.07850534536863331,0.07658206088736047,0.07610884506035467,0.07591311846870318,0.06588161490115742,0.060582158410349946,0.058680746967411164,0.05713417704151605,0.05378674563380674,0.05290447494534493],"twin_dists":[0.1370393672135294,0.23575609509041356,0.23677083786325132,0.2370546617180108,0.2476009656169347,0.2544271261526883,0.26069626421613074,0.2622125720925129,0.26420842433088254,0.2670428497982456,0.2672368400034924,0.27037018673069574,0.2829100967317623,0.28478393024902493,0.2875060241524186,0.29298651323509145,0.29441102101102656,0.2947659238060054,0.2949132349630775,0.30291095629001086,0.3075451357791878,0.30928913668524877,0.3107423347170689,0.3140024663948275,0.31488965222854814],"n_dims_used":43,"mean_confidence":0.9148591507312863},"coverage":{"mean_confidence":0.9148591507312863,"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}}