{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010722","466:4660009733","466:4660008705","466:4660000327","487:4870004460","466:4660001080","466:4660000606","466:4660009216","466:4660012016","466:4660012326","466:4660012771","466:4660000116","466:4660000138","466:4660000491","466:4660000667","466:4660009217","466:4660000745","466:4660002486","466:4660000833","466:4660010226","466:4660011854","466:4660010724","466:4660001780","466:4660002381","466:4660000298"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7723812323213343,0.6899833415439237,0.6421615881482116,0.6265998909471239,0.5878940644459602,0.5823587801919502,0.5810983034378896,0.5787187918682757,0.575434686287717,0.5679489418225556,0.5492225801189187,0.5437228724509725,0.5277291701855462,0.5171832264775509,0.509205014446181,0.5047784141939345,0.5044212617108006,0.4986554055963402,0.4962453410320775,0.4918691777597495,0.47711260782833587,0.4770696962109194,0.44910973199425147,0.4484701192328349,0.4473050966499601],"twin_dists":[0.093342995304049,0.11188637322683236,0.1222360172924537,0.12557554365131912,0.13386632957439604,0.13505305170589077,0.13532339989323824,0.13583388764564744,0.1365387412731698,0.13814687072421158,0.14218160281685266,0.14337056217667216,0.1468411360924272,0.14914184281065296,0.15088984996031335,0.15186273612635875,0.15194133036126825,0.15321226625730455,0.15374471760995106,0.1547134425825328,0.15799942560182054,0.15800902739860567,0.16432977658042397,0.16447599845437635,0.1647425363424525],"n_dims_used":45,"mean_confidence":0.9159355163574219},"coverage":{"mean_confidence":0.9159355163574219,"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}}