{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006726","468:4680006437","468:4680006166","468:4680006875","468:4680006570","468:4680007360","468:4680005890","468:4680006862","468:4680006436","467:4670004623","488:4880003207","499:4990000575","468:4680005096","488:4880003106","468:4680005126","468:4680004982","496:4960009012","472:4720004933","468:4680005334","468:4680007181","496:4960009123","466:4660001741","488:4880003259","466:4660001726","466:4660000959"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,488,499,468,488,468,468,496,472,468,468,496,466,488,466,466],"twin_sims":[0.8499698987136212,0.6978594842244681,0.49709675509261597,0.4926264981166771,0.4604789900896032,0.4556091978313818,0.4225109447894142,0.4199800669260581,0.38203870887109215,0.37875781981969986,0.3660319843897968,0.3580296665189099,0.3472928652108427,0.3344074762265772,0.32182455663102616,0.30797511617964857,0.30648436593667655,0.2857265311713767,0.281784490439626,0.2760999455294146,0.27352252617014566,0.2730261690254988,0.2717474078922699,0.2714533313754676,0.26908635325333286],"twin_dists":[0.07405222858757776,0.1101619729117853,0.15355653242052397,0.15454561970919947,0.16174333680341602,0.16284829945999876,0.17048122159334825,0.171074629285668,0.18016857556663377,0.18097424041885324,0.18413203038521292,0.18614592971294053,0.18888473784238607,0.1922313558736272,0.1955677557940309,0.19932550487095532,0.19973569072095165,0.20557290291204247,0.20670965696592972,0.20836598716574037,0.2091238412118103,0.2092702906243778,0.2096483431951468,0.20973543876952813,0.21043858866385912],"n_dims_used":45,"mean_confidence":0.9278277926974826},"coverage":{"mean_confidence":0.9278277926974826,"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}}