{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004379","493:4930006539","493:4930000283","493:4930006400","493:4930005325","493:4930006466","493:4930004803","493:4930004528","493:4930004667","493:4930006332","493:4930006543","493:4930004650","493:4930004662","493:4930006059","493:4930006202","480:4800005640","493:4930005823","493:4930004235","493:4930006333","493:4930004802","493:4930005549","493:4930004807","493:4930005189","493:4930006257","493:4930000389"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6649968999244629,0.5707280713391149,0.5258458367701745,0.5175703903395175,0.5018691224529772,0.49277522340838503,0.4771006216903717,0.47683049978547176,0.4642220986766421,0.45435999665304194,0.44988760274973516,0.44234483479300757,0.41428070773181147,0.401799731469993,0.3986057436099313,0.3698299381962508,0.3668471613460321,0.3656901868096836,0.36496724372688266,0.3637944636808811,0.35757149127500476,0.35637961690905423,0.3521821006913958,0.33874032440190305,0.33416203058990623],"twin_dists":[0.11731525847967435,0.13754958022903585,0.14725123266827828,0.14905718649984637,0.15250338846686803,0.15451267096995527,0.15800210756204525,0.15806255453251342,0.16089684519173186,0.16313243248877304,0.16415205282513182,0.16588033324516838,0.17241653829939785,0.17538360547672338,0.1761494964883821,0.1831839939856964,0.1839281344458168,0.18421759028308335,0.18439869243531637,0.18469286689770498,0.18626192744357598,0.18656403663935328,0.1876321763820708,0.19109842304058663,0.19229577123849495],"n_dims_used":45,"mean_confidence":0.9279140896267362},"coverage":{"mean_confidence":0.9279140896267362,"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}}