{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004249","470:4700002845","488:4880005887","488:4880005959","488:4880004159","488:4880005615","466:4660002423","488:4880006351","488:4880005236","488:4880004571","466:4660001410","488:4880006218","488:4880004590","496:4960000998","488:4880005148","488:4880005609","488:4880006355","488:4880005655","488:4880004401","496:4960000359","466:4660002691","470:4700008249","470:4700001687","470:4700008616","466:4660001717"],"twin_admin_codes":[488,470,488,488,488,488,466,488,488,488,466,488,488,496,488,488,488,488,488,496,466,470,470,470,466],"twin_sims":[0.6800348141728478,0.5992126578309973,0.5360668745356979,0.5113393613339827,0.48373768120725824,0.4718936592358279,0.4615382456526995,0.458288557753869,0.4446486051306549,0.4350673530192106,0.426864166482385,0.41149640366053447,0.4107625721555323,0.4074430036366428,0.4073395993147221,0.40457667956002885,0.3993917909401661,0.39212575232437485,0.38678666536253103,0.3736394889751755,0.36471402786802953,0.3490331755294707,0.34210705139926795,0.33500628586280085,0.3323730730089587],"twin_dists":[0.1140548378513374,0.1314415436611077,0.14502931812284423,0.15042154811650452,0.15652031166376967,0.15916929035516705,0.16150354449690313,0.16223982652265304,0.16535128454864953,0.16755866846984913,0.16946400416209553,0.17307499276082244,0.17324885814601473,0.17403706840793692,0.17406166654315341,0.17471994978094155,0.17596075111849796,0.17771203036858338,0.17900850713616143,0.18223791465275135,0.18446216745278754,0.18843783835638486,0.19022348439338152,0.19207431049697335,0.19276604990925092],"n_dims_used":45,"mean_confidence":0.9200942993164063},"coverage":{"mean_confidence":0.9200942993164063,"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}}