{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003582","484:4840007583","484:4840005455","484:4840004367","498:4980003581","498:4980003526","484:4840007309","498:4980003576","484:4840005322","498:4980003458","484:4840006576","484:4840007110","498:4980003632","484:4840004581","498:4980003810","484:4840007201","484:4840006463","484:4840005836","498:4980003518","484:4840006577","484:4840006101","498:4980003466","484:4840006994","484:4840006214","484:4840005965"],"twin_admin_codes":[498,484,484,484,498,498,484,498,484,498,484,484,498,484,498,484,484,484,498,484,484,498,484,484,484],"twin_sims":[0.6157184030936057,0.5896158040330576,0.5869353876494363,0.5776714384464569,0.5748854151300234,0.5446051340316111,0.5403995908393033,0.5125813820941428,0.49902280308344443,0.4756738977809982,0.4719195850014276,0.4682646809145427,0.46523594021177134,0.4630162583221069,0.4593223329990722,0.45417970550046216,0.4470642355838545,0.44045544999573855,0.4403069072975602,0.4387298935705046,0.41984563890260257,0.416914806275353,0.4140012099163932,0.41245120396683366,0.3952702391885733],"twin_dists":[0.12790699386240575,0.13349734475275885,0.13407181008340935,0.1360586374778948,0.1366566653294405,0.14317968915559567,0.14409004347382984,0.15014926318566793,0.15313116177987285,0.15832150116010002,0.15916346835955789,0.1599852940480551,0.1606679800712042,0.16116927919132668,0.1620054026471054,0.16317346359943694,0.1647976740854525,0.16631501633970727,0.16634922169728883,0.16671264406658354,0.1711061904251391,0.17179536600217815,0.17248254923558723,0.17284897624521753,0.17695231826968855],"n_dims_used":45,"mean_confidence":0.9350148518880208},"coverage":{"mean_confidence":0.9350148518880208,"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}}