{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002460","497:4970001998","497:4970003271","497:4970002529","497:4970002161","497:4970002651","497:4970002388","497:4970002524","497:4970002721","497:4970002714","497:4970002527","497:4970002734","497:4970002587","497:4970002730","497:4970002776","497:4970002165","497:4970001996","497:4970002608","497:4970002456","497:4970001990","497:4970002716","497:4970002775","497:4970002523","497:4970002241","497:4970002773"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6197882948599146,0.5902169506882958,0.5088703256530066,0.49427220743402106,0.46465832519709716,0.4577723660304323,0.45654113004720365,0.4093358293422609,0.4075448140358735,0.39501453746534354,0.3639421710533713,0.35216339459123325,0.3472946677191697,0.33841201541996146,0.28611267825507175,0.28327876223936765,0.2731213388753768,0.2691190713346134,0.24971188951550338,0.24696202043297233,0.24174404587866302,0.24136566650172778,0.2332569024387926,0.23250604890076992,0.22597308246440992],"twin_dists":[0.1270352171528278,0.13336852731121665,0.15096333064516998,0.15418118956718263,0.1607983499169645,0.162356951684372,0.16263651455110165,0.1735872839762954,0.17401285214238815,0.17701399137403273,0.18465579036617352,0.18763695126095523,0.18888427436169186,0.19118399269475939,0.20546206002893538,0.20627763628037288,0.20924219823407897,0.21042884320885835,0.21634512737022507,0.21720673935565898,0.2188588025081574,0.21897949373899905,0.2215960844920518,0.22184136666332713,0.22399786759164067],"n_dims_used":45,"mean_confidence":0.9007565816243489},"coverage":{"mean_confidence":0.9007565816243489,"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}}