{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002018","476:4760002864","484:4840001812","471:4710001155","484:4840002755","471:4710002012","476:4760003489","471:4710002019","484:4840001651","476:4760001095","471:4710001399","471:4710003049","471:4710002951","471:4710002830","471:4710001284","471:4710002516","471:4710002512","484:4840002090","471:4710001539","471:4710002384","476:4760001562","471:4710001334","484:4840001639","476:4760003995","471:4710001901"],"twin_admin_codes":[471,476,484,471,484,471,476,471,484,476,471,471,471,471,471,471,471,484,471,471,476,471,484,476,471],"twin_sims":[0.21920375660496205,0.1281232849848473,0.1250205605131316,0.10143340132887604,0.08663593825719143,0.08377176283104042,0.0823184111514561,0.07998786250977835,0.07081584234041786,0.06918736478965291,0.06710322619458291,0.06628725949152689,0.06248817033651166,0.06209174382533425,0.06001741348894002,0.059815874348272756,0.057698826409290575,0.05734006494819365,0.05551505965279066,0.05270156891198319,0.05142065385171647,0.05049057555553329,0.047932412639668284,0.04710743156129626,0.046905848931906156],"twin_dists":[0.22627651317428918,0.2632810734145481,0.2648469806575374,0.27784356225727874,0.287257033285219,0.28922434734943836,0.29024321181962204,0.2919074863840131,0.29886219354041255,0.3001723380595307,0.30188615162314414,0.30256895652726595,0.3058414858364645,0.306192276828037,0.3080583708686265,0.30824248929166687,0.3102080578137761,0.31054701895080683,0.31229891267725235,0.31509542321719286,0.3164098292018817,0.31738139225568646,0.32013275173816086,0.3210461866694727,0.3212714146924068],"n_dims_used":45,"mean_confidence":0.9284881591796875},"coverage":{"mean_confidence":0.9284881591796875,"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}}