{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006547","473:4730003019","473:4730006663","471:4710000153","473:4730006549","473:4730006550","473:4730006959","473:4730004104","473:4730004290","473:4730009624","485:4850008991","473:4730005049","473:4730006435","473:4730003159","473:4730006659","473:4730006321","473:4730006089","473:4730006546","473:4730006662","473:4730006090","473:4730003292","476:4760000237","473:4730003828","473:4730003359","473:4730005858"],"twin_admin_codes":[473,473,473,471,473,473,473,473,473,473,485,473,473,473,473,473,473,473,473,473,473,476,473,473,473],"twin_sims":[0.7964598272526165,0.6403902143248931,0.6395237509970862,0.602376778742605,0.5902893015499412,0.584961771336302,0.5726497119080571,0.5659151997917484,0.5554461520547077,0.55512109837104,0.550882557215336,0.5401387815195616,0.5187527260605385,0.5173948409169372,0.5151725217853259,0.5063736761284251,0.48807267708828656,0.4876481242510388,0.48511706898774065,0.48465074424360877,0.4812082436264422,0.4720464984926745,0.46664921211366023,0.46022859577024117,0.4566928801026251],"twin_dists":[0.08762026104955059,0.12261659078218888,0.12280270024748494,0.13076395854783776,0.13335302398120355,0.1344948965614693,0.1371367671698188,0.13858417639195886,0.14083852055009644,0.14090861093138377,0.14182313486750928,0.1441465425698095,0.14879875393904637,0.14909556981696961,0.14958174652087652,0.1515118676587447,0.15555591200629712,0.15565024545534095,0.15621315402466146,0.15631696339022808,0.1570842703229328,0.1591349696904085,0.16034923533192483,0.16180004918932608,0.16260204366543946],"n_dims_used":44,"mean_confidence":0.914525032043457},"coverage":{"mean_confidence":0.914525032043457,"n_dims_used":44,"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}}