{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009301","473:4730009302","476:4760000597","471:4710001383","476:4760000541","476:4760000829","473:4730007354","476:4760000773","471:4710001202","476:4760000831","484:4840000041","476:4760000830","476:4760000768","476:4760000492","476:4760000772","476:4760000832","498:4980003439","475:4750003680","471:4710000609","476:4760000655","476:4760000380","484:4840004204","469:4690007657","476:4760000826","471:4710000782"],"twin_admin_codes":[473,473,476,471,476,476,473,476,471,476,484,476,476,476,476,476,498,475,471,476,476,484,469,476,471],"twin_sims":[0.15597587818815414,0.1197375285402646,0.07625734792642248,0.0738888913192916,0.06515117268644711,0.05147625194813132,0.048731712051440446,0.038145774383144676,0.03710135173136011,0.03607454447121452,0.02394345263793694,0.02277329313049145,0.020623120761586764,0.020147168222867783,0.017184909868913637,0.016809506278497966,0.01649330189749385,0.01628969070644189,0.014631718126891822,0.014273419785820201,0.013854758761891987,0.013506289798418917,0.01276950435035839,0.011273412934183142,0.011034059646112938],"twin_dists":[0.2503617619677619,0.2675826218498661,0.29465435855058947,0.29645499836530786,0.30353115194266667,0.3163522156152904,0.3192601945275494,0.3319476190596547,0.333355294437971,0.3347723850026188,0.3548241524300739,0.3571981344700804,0.3618510406020592,0.3629378059192785,0.37025499420481073,0.3712598328620811,0.37212161213617556,0.37268424258870897,0.37751114017267806,0.3786172649655106,0.37994121504641404,0.38107041600711206,0.38354534923740913,0.3889869103288743,0.38991636849797107],"n_dims_used":45,"mean_confidence":0.9234127468532987},"coverage":{"mean_confidence":0.9234127468532987,"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}}