{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005530","493:4930006267","493:4930005733","493:4930004041","493:4930006398","493:4930006189","493:4930006057","493:4930005731","493:4930005825","493:4930005424","493:4930004932","493:4930006407","493:4930006270","493:4930006468","493:4930005076","493:4930004664","493:4930005532","493:4930004670","493:4930006404","493:4930006068","493:4930004214","493:4930005648","493:4930006326","493:4930004951","493:4930004067"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.49784266229012625,0.4774415933445915,0.3538890688675728,0.3327569936530784,0.33000561288788555,0.314502132485174,0.30126604324658013,0.29213322213163956,0.28466166917901364,0.27467529722846745,0.26053327515464175,0.2577345859605912,0.2574803525595704,0.25534276358897184,0.23564886574083474,0.2249916105851519,0.22359319433093877,0.22246168237137326,0.21695169405450618,0.21298822069329634,0.21180142558522302,0.2054078338486408,0.20526484499057152,0.20256071627199276,0.20250867136435477],"twin_dists":[0.1533917424679142,0.15792582191795684,0.18719701327252627,0.1926650093110726,0.19339053548327062,0.19754284556928262,0.2011806986086639,0.2037453257574541,0.20587903712436492,0.20878434635327794,0.21301195204640652,0.21386546304085907,0.21394328501048687,0.21459953993795094,0.22081813516290721,0.22432539859163667,0.22479371508907411,0.22517407789470362,0.22704501401078053,0.22841067227064615,0.2288229335014974,0.23107133903704885,0.23112216554237475,0.23208796934985484,0.23210664416914842],"n_dims_used":45,"mean_confidence":0.9273807101779514},"coverage":{"mean_confidence":0.9273807101779514,"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}}