{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004488","473:4730006465","473:4730005568","473:4730004487","473:4730008808","473:4730008014","473:4730004690","475:4750010710","473:4730005569","475:4750010314","473:4730008953","473:4730009025","473:4730006552","475:4750008737","473:4730009317","473:4730009228","473:4730006123","475:4750011724","475:4750009359","473:4730009096","475:4750008796","473:4730004567","473:4730003662","473:4730009167","473:4730003832"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,475,473,473,473,475,473,473,473,475,475,473,475,473,473,473,473],"twin_sims":[0.7501668245199868,0.46308447121887764,0.4544926521426205,0.45149639644157163,0.4181488046524449,0.4104949445027566,0.40859517966072556,0.40272934184422926,0.3980993134096373,0.3786351646733304,0.37376490088403286,0.36437454739417213,0.36013583406812827,0.35936632455326617,0.3529491273990144,0.3497514746589796,0.3447641907704121,0.34098600249482597,0.33932425934399213,0.3380705472520795,0.3319850860165269,0.33134578945438176,0.33062556493540257,0.3268658854416919,0.3266794697098061],"twin_dists":[0.09847529741508883,0.16115386131828693,0.16310224622855476,0.16378484801045268,0.17150494445618605,0.17331230052203292,0.17376317192996277,0.17516121123108006,0.17627119026565738,0.18100442528188718,0.18220685052918967,0.18454730178051146,0.18561368040770107,0.18580795792315621,0.18743650036666426,0.1882537255805063,0.18953619443414477,0.19051430607253683,0.19094633784342108,0.19127303957070987,0.1928682254626268,0.19303672535365465,0.19322676879923623,0.19422253697847142,0.19427207395823917],"n_dims_used":45,"mean_confidence":0.9128551059299045},"coverage":{"mean_confidence":0.9128551059299045,"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}}