{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007526","472:4720007577","472:4720007576","472:4720007823","472:4720007476","472:4720007512","468:4680003545","472:4720007348","472:4720007622","472:4720007016","468:4680003168","472:4720007630","472:4720006885","472:4720006884","472:4720007353","468:4680002966","468:4680003259","468:4680002767","472:4720007354","472:4720007574","472:4720007916","472:4720007587","468:4680003457","472:4720007530","468:4680001930"],"twin_admin_codes":[472,472,472,472,472,472,468,472,472,472,468,472,472,472,472,468,468,468,472,472,472,472,468,472,468],"twin_sims":[0.9469089713870028,0.9106884625094859,0.8672126920731148,0.8671295957373808,0.8656939891161954,0.8347303339545491,0.831163119676563,0.8309449654071105,0.8298002766880963,0.8204617925297144,0.8197941530699192,0.8165851352382323,0.8005190450901254,0.7924939682557657,0.7922417925361229,0.7898500345222891,0.7893185286604771,0.7855348586479028,0.7851651488091183,0.7847618147200516,0.782667477885792,0.7786586131572476,0.7772213036823753,0.7768197341412536,0.7755664016345637],"twin_dists":[0.04289882833778328,0.05617860926130644,0.06932695088779739,0.06935026128325372,0.0697521024031635,0.07806451959837885,0.07898445054870373,0.07904048904948247,0.07933412320660586,0.0817049752792088,0.08187286094790565,0.08267694052954284,0.08663610685226937,0.08857599696148212,0.08863658118610317,0.08921010017219207,0.08933728455168868,0.09023995733126729,0.0903279071588138,0.09042380542451212,0.09092092580934082,0.09186865658173021,0.09220725510563389,0.09230174566449027,0.09259635186538903],"n_dims_used":44,"mean_confidence":0.930478876287287},"coverage":{"mean_confidence":0.930478876287287,"n_dims_used":44,"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}}