{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000283","474:4740002328","474:4740000348","474:4740000346","474:4740003010","474:4740000246","474:4740002914","474:4740002726","474:4740000086","474:4740002116","474:4740002999","474:4740002642","474:4740003084","474:4740000175","474:4740001692","474:4740001689","474:4740002321","474:4740000239","474:4740001068","474:4740002910","474:4740001791","474:4740003088","487:4870012522","474:4740003091","474:4740000015"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474],"twin_sims":[0.8187550198765206,0.8042816603674442,0.7764555622471752,0.7718008387095072,0.7694067041454375,0.7484415552907273,0.7086910020926848,0.702985817003948,0.7024816946446742,0.6919884192803353,0.688780639327113,0.6883818706807228,0.6847894493358155,0.6843313046736208,0.679342711529622,0.6687345120882128,0.6678387323930621,0.6658433706485972,0.6627339911250381,0.6564335968877959,0.6519444664413169,0.6509368695019969,0.6464210988284023,0.643571095582434,0.6321644398610847],"twin_dists":[0.0821337513622789,0.08571829256505177,0.09238739506362377,0.0934787342378785,0.09403766268519981,0.0988688948373465,0.10777793309402225,0.10903557835890361,0.10914649680664053,0.1114480602314763,0.11214907272302467,0.11223613886035988,0.11301974004518474,0.11311957726996226,0.11420532798051491,0.11650662910624236,0.11670052755092766,0.11713221756015581,0.117804334392938,0.11916417530124251,0.12013156928826818,0.12034854472833224,0.12132030873934566,0.12193309319445503,0.12438229959359522],"n_dims_used":45,"mean_confidence":0.9227340698242188},"coverage":{"mean_confidence":0.9227340698242188,"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}}