{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007629","496:4960007105","496:4960007239","496:4960007505","496:4960007630","496:4960006721","496:4960007242","496:4960005495","496:4960004741","496:4960006979","496:4960006720","496:4960005626","496:4960004747","496:4960007104","496:4960007506","496:4960006848","496:4960006836","496:4960005781","488:4880003055","481:4810000661","481:4810000923","496:4960007507","488:4880001909","488:4880002515","488:4880003146"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,481,481,496,488,488,488],"twin_sims":[0.9001566692904667,0.8997010580566208,0.8754025790119769,0.8286725611655774,0.8177895934181818,0.807818557752488,0.7846194880498055,0.7633892216716491,0.7508967930781311,0.7457734164029549,0.7321612907631051,0.7270067297453673,0.7210180516906791,0.7026597500526839,0.7022188835568203,0.6971102678430552,0.6841892857873916,0.6786943691972748,0.6386313608589517,0.6347502099260336,0.6137849010384895,0.5992708905657967,0.5894693885258234,0.5844880177473305,0.5778637701617235],"twin_dists":[0.0595687862106906,0.05971196990260452,0.06700099005852826,0.07962273871607133,0.0823756916817741,0.08485045319627514,0.09045763304865571,0.09543561527424699,0.0983085637505019,0.09947630464554418,0.1025522450647133,0.10370777398293599,0.10504447405271601,0.10910732433676036,0.10920430811711747,0.11032632100216444,0.11315052118682849,0.11434626212387808,0.12299434736563175,0.12382750541098787,0.12832108530772776,0.13142907267630033,0.13352872063312143,0.13459646970110373,0.1360173626590976],"n_dims_used":45,"mean_confidence":0.9327282375759549},"coverage":{"mean_confidence":0.9327282375759549,"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}}