{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005869","496:4960003831","477:4770003293","477:4770002278","466:4660012948","479:4790002004","469:4690005301","489:4890001420","477:4770000861","487:4870005428","467:4670001227","473:4730000139","488:4880000332","470:4700009035","489:4890005290","466:4660013337","472:4720004980","496:4960000512","477:4770002678","467:4670000654","479:4790001674","472:4720003383","488:4880000959","469:4690000899","479:4790003497"],"twin_admin_codes":[472,496,477,477,466,479,469,489,477,487,467,473,488,470,489,466,472,496,477,467,479,472,488,469,479],"twin_sims":[0.06883753283838359,0.06811734575392434,0.060238640331121834,0.051265778509870935,0.050962760676555995,0.04308763597919753,0.041692434511552294,0.04039323793920121,0.03821949500481115,0.03423362805567767,0.0302457496952664,0.027864326513724755,0.02781848582384092,0.02721083430847921,0.02708069350873965,0.025986983292769574,0.024635226104980836,0.024389536096969415,0.024138826155518805,0.023876809803136844,0.023631547835782935,0.021818504861180425,0.02061051700064934,0.020473947470376154,0.019787284839432227],"twin_dists":[0.30045704894707626,0.3010468981903173,0.30785685089026044,0.3165705925150925,0.3168863022122278,0.32569865773834744,0.32739890460132287,0.32902582581880707,0.3318494972480677,0.337401162351094,0.343537026233844,0.34754024670486927,0.3476201478022116,0.3486901457843959,0.34892197913023576,0.3509092089050706,0.3534675797328508,0.3539455602510497,0.35443762156982705,0.35495662477949824,0.3554469301003452,0.3592149336563622,0.36187953629887026,0.36218928223929264,0.3637745082437949],"n_dims_used":45,"mean_confidence":0.9083904690212674},"coverage":{"mean_confidence":0.9083904690212674,"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}}