{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000680","485:4850008434","500:5000000684","485:4850008351","485:4850003188","500:5000000679","485:4850008599","500:5000004519","485:4850005565","485:4850005564","485:4850008520","485:4850002641","500:5000000626","500:5000000573","470:4700005251","485:4850008369","500:5000001169","485:4850006037","485:4850002807","500:5000004685","470:4700005249","474:4740005314","467:4670000232","485:4850005898","485:4850005521"],"twin_admin_codes":[500,485,500,485,485,500,485,500,485,485,485,485,500,500,470,485,500,485,485,500,470,474,467,485,485],"twin_sims":[0.2285509190642769,0.21750104413422228,0.18048303946525898,0.1265087301173594,0.12606091320748938,0.11691123902170675,0.11536778069645157,0.11333675571882715,0.10635483892279149,0.1054940066158394,0.10487147983767837,0.10249639034485977,0.09890239485998956,0.0963790343674451,0.0936971040285824,0.089896768530121,0.08769671300096492,0.08116975667506504,0.08094601445423631,0.08009594496633701,0.07789486721535682,0.07724785524937673,0.07508297908953737,0.07489586186306078,0.07481277129685127],"twin_dists":[0.2231420771424217,0.22685705965217492,0.24032876246158033,0.2640922868169232,0.2643186759921747,0.2690841587888245,0.2699159420040406,0.2710236131596541,0.2749522487407252,0.27545035505841453,0.27581254279064793,0.2772099481113507,0.27937338521349914,0.28092944898515393,0.2826188209344129,0.28507927940095196,0.28654155244880924,0.29105869716922955,0.29121861642784724,0.2918294497771998,0.2934356021515042,0.2939146665902185,0.2955414535424528,0.29568383016588823,0.2957471454463254],"n_dims_used":45,"mean_confidence":0.918590799967448},"coverage":{"mean_confidence":0.918590799967448,"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}}