{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004807","468:4680004227","468:4680004719","468:4680004336","468:4680006005","468:4680004714","468:4680005595","468:4680004628","468:4680004332","468:4680005354","468:4680004426","468:4680004524","468:4680005479","468:4680005233","467:4670004340","468:4680006141","468:4680005597","478:4780009008","468:4680004906","484:4840007032","468:4680005005","477:4770002241","477:4770002262","468:4680004718","473:4730001004"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,478,468,484,468,477,477,468,473],"twin_sims":[0.41851458357184224,0.3060409490568353,0.29613058535190734,0.19798869873744596,0.17612445043367417,0.15615656161077496,0.15206405645938323,0.14863300209243688,0.14798304645377938,0.14447635909152526,0.1443310242581087,0.12081679534663899,0.1154252520816561,0.11318916729580086,0.10221444878409122,0.09908460497475914,0.09286740119540918,0.09008793099875954,0.08957352599777874,0.08949589161175821,0.08808505630643611,0.08499319736585279,0.08402816151819745,0.0836084602714329,0.080405618280703],"twin_dists":[0.17141892872240289,0.19985792060581134,0.20261708359782768,0.23374126905057285,0.2420384117357328,0.2502837507951988,0.2520671704656735,0.25358971158312443,0.2538810424029273,0.2554693816990873,0.25553582387112406,0.26701638503465663,0.2698848174475225,0.27110469807001814,0.27737750264414485,0.2792622337999813,0.2831491747802519,0.2849535679011316,0.2852923316763033,0.28534359199520387,0.2862813388335881,0.28837892536869886,0.2890460679822317,0.2893381222363938,0.29160632917183693],"n_dims_used":45,"mean_confidence":0.9278296576605902},"coverage":{"mean_confidence":0.9278296576605902,"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}}