{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005984","496:4960007175","496:4960006395","496:4960005576","496:4960007716","496:4960004377","496:4960007444","496:4960007180","496:4960004378","496:4960006519","496:4960004987","466:4660000506","496:4960007703","496:4960007321","496:4960007183","496:4960006927","496:4960005732","496:4960005720","496:4960007048","469:4690000076","496:4960006268","496:4960006924","496:4960005580","478:4780001889","496:4960005290"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,469,496,496,496,478,496],"twin_sims":[0.5965458900862542,0.38654153121371876,0.38310315999462335,0.3788050858992875,0.36281703471021143,0.3042489249270064,0.25895458449977893,0.2371910609945767,0.2351409616947833,0.22048222850044993,0.21846334960216715,0.21576330381842368,0.21558660750126443,0.21155173178211198,0.20830886297489376,0.19932292193942383,0.1979039296220618,0.19071802055480386,0.18990078650273964,0.18808031018796212,0.18310735436966016,0.1779581500704125,0.17609321776348194,0.1701379012003416,0.1693396496963575],"twin_dists":[0.1320126867505741,0.17906823425365156,0.17990790201475249,0.18096260972130024,0.1849384068559984,0.20035294630287145,0.21349268832294382,0.22031929600832406,0.22098288907507208,0.22584259823296549,0.22652858447394414,0.227452707890236,0.22751345510831952,0.2289098697024636,0.2300453256566412,0.23325610110224304,0.23377217014253368,0.23642574217337878,0.23673190939556343,0.23741725716300424,0.2393134461162771,0.24131552556207853,0.24205077064900132,0.24443648150296948,0.2447607861310552],"n_dims_used":45,"mean_confidence":0.9215923733181424},"coverage":{"mean_confidence":0.9215923733181424,"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}}