{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001183","485:4850002125","485:4850000807","485:4850001954","485:4850002211","485:4850002034","485:4850002031","485:4850001955","485:4850002126","485:4850001872","485:4850002658","485:4850002569","477:4770000507","485:4850002564","479:4790002017","485:4850002041","485:4850000210","485:4850001952","485:4850000718","485:4850002298","485:4850001228","487:4870005636","485:4850000855","485:4850002556","470:4700008532"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,479,485,485,485,485,485,485,487,485,485,470],"twin_sims":[0.7387463455355513,0.6080272950810085,0.5965996472092043,0.5805899145343163,0.526694088545229,0.5260813574095488,0.5222716392278015,0.506894542718956,0.5060199211223031,0.47904964103877323,0.4681475984486424,0.45198267600006564,0.4460189894464453,0.44514552498337173,0.4319862526510984,0.42613864478971586,0.4242904149846498,0.4162274066751309,0.41549208936835585,0.41487989738915754,0.4148180750611926,0.4147237673772227,0.4120925674254321,0.4080525354469794,0.4072090374058325],"twin_dists":[0.10106883288053309,0.1295540168642253,0.13200117282138693,0.13543245257164505,0.1470664855945469,0.14719993026549694,0.14803041930324956,0.15139736982115073,0.1515896485288319,0.15756628994429456,0.1600116565489012,0.1636739512200328,0.16503708177991855,0.16523730769158845,0.16827258641177273,0.16963323654594753,0.17006488788839144,0.17195730514506288,0.17213066008416758,0.17227508838982336,0.17228967861998937,0.17231193728730393,0.17293384447049662,0.17389212726647127,0.1740927289622297],"n_dims_used":45,"mean_confidence":0.9189320034450955},"coverage":{"mean_confidence":0.9189320034450955,"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}}