{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005887","474:4740005111","487:4870010454","470:4700002378","487:4870003569","470:4700009005","485:4850004600","474:4740003839","470:4700005554","500:5000001410","487:4870010328","478:4780005644","466:4660012033","478:4780003175","500:5000003090","478:4780006627","478:4780005794","472:4720007442","467:4670004639","487:4870005985","474:4740004644","478:4780004944","487:4870004831","485:4850000096","478:4780007538"],"twin_admin_codes":[478,474,487,470,487,470,485,474,470,500,487,478,466,478,500,478,478,472,467,487,474,478,487,485,478],"twin_sims":[0.10715323822571336,0.07644953818623763,0.045785301181015745,0.042184430266797746,0.03379222824480423,0.028563935516985856,0.02813564166461683,0.027723638225947974,0.027274630044594073,0.02656401905593153,0.021377478452239352,0.016587719616856705,0.016530250773039806,0.016193599980250713,0.015283238421612515,0.014583009790344548,0.014391820301960465,0.014067243659890896,0.013865552274880791,0.013569742918058465,0.012217321710913956,0.012103368077964216,0.011891401760854528,0.011807212901229555,0.011606204309362269],"twin_dists":[0.2744930601615057,0.2945102319882897,0.32253837602931995,0.32679394546716856,0.3380493166266492,0.3463346349137484,0.347069641868274,0.3477858291195636,0.3485768484295451,0.34985196099265325,0.36017252705298924,0.3718627791440254,0.37202016737835364,0.37295191489915974,0.3755595879875919,0.377660098263409,0.37824906055840557,0.3792649174122081,0.3799066413525311,0.38086289624273656,0.38548447897325466,0.3858943011551338,0.3866658030012504,0.38697561730476615,0.38772333077530075],"n_dims_used":45,"mean_confidence":0.9204276190863715},"coverage":{"mean_confidence":0.9204276190863715,"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}}