{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009705","490:4900008308","490:4900008303","490:4900012151","490:4900008401","490:4900010111","490:4900009298","490:4900009281","490:4900008074","490:4900006628","490:4900009912","466:4660004389","490:4900003825","490:4900005760","490:4900009196","490:4900009595","494:4940008952","490:4900004254","490:4900006760","466:4660003664","490:4900004116","490:4900010116","466:4660003486","490:4900008944","490:4900002115"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,466,490,490,490,490,494,490,490,466,490,490,466,490,490],"twin_sims":[0.5055372714878507,0.35596427475454573,0.35319351200443466,0.14962834391952623,0.14523169129300353,0.14013226653207678,0.1114984359771888,0.11005487218293743,0.10544287735953899,0.09887179706122554,0.098848521994282,0.09657794458522341,0.08786899039105184,0.08768575112126273,0.08520317035335898,0.08335428111209815,0.08113588178934582,0.07657781565796798,0.07633889001687796,0.07388918506054766,0.07029702668377279,0.0657724460605507,0.06459956814710964,0.06346785726968499,0.06157362981888056],"twin_dists":[0.1516957930768317,0.18666943732898997,0.18737420193322177,0.2531453836734401,0.25512486507163623,0.25747718101149614,0.2720394497664849,0.2728462502707207,0.2754800394333805,0.2793920661526853,0.27940627936390905,0.28080563409096676,0.28642600339457563,0.2865489108483778,0.28823456890244226,0.2895155655286803,0.29108288646909053,0.29441419698867266,0.29459317312753674,0.29645477217498784,0.29927691250442456,0.30300329016403627,0.3040032773696076,0.30498233615036036,0.30665352666647183],"n_dims_used":45,"mean_confidence":0.9081854926215278},"coverage":{"mean_confidence":0.9081854926215278,"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}}