{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002542","474:4740002818","474:4740002435","474:4740002331","474:4740000127","474:4740000095","474:4740000113","474:4740000187","474:4740001710","474:4740000116","487:4870011946","474:4740000183","474:4740003087","474:4740000097","474:4740001912","474:4740002995","474:4740000181","474:4740003086","474:4740001068","474:4740000249","474:4740002819","474:4740000557","474:4740001173","474:4740000245","474:4740000203"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7501151962432148,0.7193345196150966,0.6713167462785038,0.6451782766592502,0.6404021480202897,0.6326337490768624,0.6240488043114166,0.621067400014876,0.6133363305698284,0.6105783867378115,0.6083680442761094,0.6055053502397884,0.6035023788364351,0.6015564175412069,0.5926490074504643,0.5785489513683821,0.5721809064593156,0.5690419113306242,0.5632575869493122,0.5578868333939949,0.5522236757165971,0.5368737771205151,0.5221269267759132,0.5189617161026536,0.5188908305398084],"twin_dists":[0.09848708538772338,0.10541917377469749,0.11594732823832456,0.12158757698862174,0.1226140273064583,0.12428162201251897,0.12612233119263846,0.1267611813207773,0.12841714924017786,0.12900774745723526,0.1294810527657492,0.13009403377770495,0.1305229288667703,0.13093962984014407,0.13284743775108582,0.1358703310312582,0.1372374640004967,0.1379119305455326,0.13915591986381662,0.14031243688543724,0.14153365118079125,0.1448542812576382,0.14806199260816352,0.1487530879593739,0.14876857652591968],"n_dims_used":45,"mean_confidence":0.9226591322157118},"coverage":{"mean_confidence":0.9226591322157118,"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}}