{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006923","466:4660011594","496:4960012494","479:4790005146","496:4960004369","496:4960012532","466:4660001125","496:4960012376","496:4960006409","466:4660011271","496:4960006542","496:4960005582","479:4790004888","479:4790005049","470:4700003662","493:4930001189","469:4690000221","496:4960007197","493:4930004127","496:4960006919","496:4960004676","496:4960004526","479:4790004933","496:4960012571","479:4790004887"],"twin_admin_codes":[496,466,496,479,496,496,466,496,496,466,496,496,479,479,470,493,469,496,493,496,496,496,479,496,479],"twin_sims":[0.596075162328829,0.4951786604308687,0.4664598206815091,0.4586530061834676,0.4487747458836832,0.4411797441873418,0.43259889251076616,0.4250895334402602,0.4248364967846515,0.42107831461332484,0.41701707234614943,0.40528404150101277,0.40365078380979214,0.4014688655548249,0.40102236300255606,0.388406584171357,0.3843326689032708,0.3806018757995835,0.37870244653600565,0.3767506261349352,0.37152572893737745,0.36849004598365764,0.36703813702182797,0.36502867051863086,0.36451959203026396],"twin_dists":[0.13211351066716742,0.15398061306450053,0.1603919307155761,0.1621571608282751,0.1644063479842514,0.16614829540421497,0.16813046964979966,0.1698781593038096,0.16993727011382703,0.17081694158459593,0.1717712837178248,0.17455122596024172,0.1749409991241825,0.17546281582045092,0.17556975675206446,0.17861426193109908,0.17960723867386194,0.18052099594582882,0.1809878669401241,0.181468800316947,0.182762261766665,0.1835178969312843,0.18388039957413027,0.18438329758803954,0.1845109228426098],"n_dims_used":45,"mean_confidence":0.9219129774305556},"coverage":{"mean_confidence":0.9219129774305556,"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}}