{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008239","470:4700008411","470:4700008986","470:4700008565","470:4700007312","470:4700007485","466:4660008473","470:4700008795","470:4700007404","470:4700007405","470:4700008956","470:4700007581","485:4850002314","466:4660008325","470:4700008028","470:4700007571","470:4700007314","466:4660007869","470:4700007772","470:4700008412","470:4700008326","470:4700007210","470:4700008834","470:4700008923","466:4660008167"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,470,485,466,470,470,470,466,470,470,470,470,470,470,466],"twin_sims":[0.7792294922502101,0.7595676084698528,0.7548921363607284,0.7384415277413908,0.646730209813249,0.6362071508957826,0.5984332153312346,0.5942812702200978,0.5874093735312261,0.584950919201707,0.5811571182193304,0.5755576581756346,0.5701380859589675,0.5657835728641526,0.5588403654747218,0.5556441533550484,0.550107447896826,0.5471475793338004,0.5390713233406826,0.5380910585457803,0.5380038656443109,0.534410702122064,0.5320387070306644,0.5310547807460667,0.5302659928910289],"twin_dists":[0.09173399719702377,0.09631853851824611,0.0973938133630361,0.1011376849695555,0.121253823030804,0.12351481077901838,0.13160847007986548,0.13249776516685094,0.13397021455144434,0.13449722320498095,0.13531078423432014,0.13651234168284596,0.13767635269035625,0.13861248598250908,0.1401069955173875,0.140795829115431,0.14199049580024103,0.14262994712813565,0.14437783966120477,0.1445903206301715,0.14460922406073823,0.1453887465108122,0.14590391866251623,0.14611775614108682,0.14628924406725383],"n_dims_used":43,"mean_confidence":0.9169684121775072},"coverage":{"mean_confidence":0.9169684121775072,"n_dims_used":43,"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}}