{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007701","485:4850007555","485:4850008719","500:5000000420","485:4850007772","500:5000000651","485:4850006781","485:4850006631","485:4850007799","485:4850006712","485:4850008625","485:4850008564","485:4850005251","485:4850007741","485:4850007666","485:4850008943","485:4850003229","470:4700006678","485:4850008120","485:4850008897","485:4850008467","485:4850008254","485:4850008256","485:4850007705","485:4850007771"],"twin_admin_codes":[485,485,485,500,485,500,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485],"twin_sims":[0.18016918759890413,0.12339241518590464,0.11240804106097332,0.07861868221841009,0.07025678023630849,0.06409014717409066,0.057283826431158404,0.0570040518533774,0.05512092794395313,0.05351979535995553,0.05278153498930517,0.04857799356730152,0.04814792337375658,0.04748991979698855,0.046982883317792844,0.046271421166550745,0.04416563357570871,0.044051849967784294,0.0432160582286516,0.04194129555854451,0.04161167498343387,0.04150485611900949,0.04092053590177344,0.04087532763960624,0.04037837802857516],"twin_dists":[0.24045088556025065,0.2656805176778742,0.27153521000093567,0.292903447820604,0.29930918748623275,0.3044422336242468,0.3106003121518472,0.31086607788483056,0.3126834926718244,0.3142696224290892,0.31501424967233466,0.31942706892999484,0.3198962996696933,0.320621039494375,0.3211852488590117,0.321985585465384,0.32441639907978415,0.3245504934109111,0.3255444963119752,0.32709215733395597,0.3274987807323968,0.32763113594131055,0.32836026885232966,0.328417046324733,0.3290446880334379],"n_dims_used":45,"mean_confidence":0.9168680826822917},"coverage":{"mean_confidence":0.9168680826822917,"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}}