{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001201","665:6650000103","665:6650000142","665:6650000533","497:4970001453","497:4970002388","497:4970002238","665:6650002980","497:4970002385","665:6650004594","497:4970002714","497:4970002985","665:6650000963","665:6650000028","497:4970000935","665:6650003202","665:6650001579","665:6650003438","665:6650003436","497:4970002773","665:6650003053","665:6650000965","492:4920003380","497:4970002670","497:4970001112"],"twin_admin_codes":[497,665,665,665,497,497,497,665,497,665,497,497,665,665,497,665,665,665,665,497,665,665,492,497,497],"twin_sims":[0.3466998498202804,0.058799958173133084,0.055447628767239965,0.04880931954747835,0.04679000708172181,0.046656260525866036,0.044267351502110704,0.03966277725320367,0.03943002223973734,0.03526520501258116,0.03482806081569897,0.032959169643756774,0.03242520281358771,0.03151492525057877,0.02999790714055752,0.029905891091489847,0.029330688905513387,0.028369840001527393,0.027877505449163197,0.027477400599548615,0.0266047722056514,0.025434393837482385,0.02534677914093618,0.025017245559622873,0.02450707425471261],"twin_dists":[0.18903728939668465,0.3091784382624399,0.312364548891866,0.319176111851385,0.32140121125911075,0.32155140424812373,0.3242967695559057,0.32996004012590857,0.33026077363534806,0.33591370165607864,0.33653944999161906,0.3392925066823741,0.3401035324410118,0.3415128126938352,0.3439407794573526,0.3440914084219983,0.34504211939214746,0.3466665453501789,0.34751729652871005,0.3482182492914394,0.34977804409436813,0.3519408309601401,0.35210617201088684,0.3527325022870577,0.35371637703532416],"n_dims_used":44,"mean_confidence":0.9223157709295099},"coverage":{"mean_confidence":0.9223157709295099,"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}}