{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010799","487:4870010667","487:4870010805","487:4870009617","487:4870009742","487:4870010393","487:4870003376","487:4870002533","487:4870006583","487:4870002748","487:4870006432","487:4870008935","487:4870011178","487:4870011164","487:4870009625","487:4870002869","487:4870013284","487:4870009623","487:4870003240","487:4870002197","494:4940005143","494:4940005524","490:4900000681","487:4870001846","487:4870000151"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,494,490,487,487],"twin_sims":[0.5232366055109268,0.4361638708808658,0.3085222335236539,0.3084147281387967,0.2909607714419002,0.2792802689788897,0.20078259519228048,0.19941697509392445,0.1723752703761588,0.1707407693079717,0.16390149014770328,0.16379792164199009,0.1629851522719256,0.15469670689168152,0.15328739703298033,0.1485812105313883,0.14661006150662637,0.1447839989281156,0.14303923868258195,0.1388052635958962,0.13609391322950037,0.13464465348728347,0.12604331859740497,0.12550087595199722,0.12143998485193944],"twin_dists":[0.14781993467210974,0.16730508435095606,0.19917525022224536,0.19920476228563413,0.20407797937261674,0.20743679416831792,0.23272787514657384,0.2332219849440974,0.24353328693408857,0.24419227816620556,0.24699994921008062,0.24704311055249203,0.24738251332346697,0.250915950476926,0.25153041836428947,0.2536128917011006,0.2544995784784135,0.25532890248458945,0.25612857721436144,0.25809974274361996,0.25938572746521626,0.26008099220645736,0.2643275832091564,0.26460265717314746,0.26669118583479784],"n_dims_used":43,"mean_confidence":0.9026587730230287},"coverage":{"mean_confidence":0.9026587730230287,"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}}