{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000066","496:4960010795","496:4960009906","496:4960010962","496:4960000707","496:4960011118","496:4960000505","488:4880003537","488:4880002211","496:4960005367","488:4880000088","496:4960004767","481:4810003352","496:4960000782","481:4810003455","496:4960000264","496:4960006855","496:4960003973","470:4700000663","496:4960011030","496:4960005814","470:4700000297","496:4960011014","466:4660001438","481:4810002569"],"twin_admin_codes":[470,496,496,496,496,496,496,488,488,496,488,496,481,496,481,496,496,496,470,496,496,470,496,466,481],"twin_sims":[0.6077707929809527,0.5520591723816949,0.520530778465555,0.49978909564726115,0.49458981232627997,0.48775292840393353,0.4712886518080708,0.4601898706538022,0.4382452653735861,0.43229856256731974,0.428444987404514,0.4226145835509591,0.41692063030143556,0.4157112351297894,0.4148209151589019,0.4114665045276906,0.4106248368530961,0.40573963514693134,0.4043742320636661,0.4029082516814105,0.4011510963464159,0.400231979496905,0.3978447031166741,0.3971470580933554,0.39353981063665106],"twin_dists":[0.12960894112632199,0.1415691535956585,0.148410374271039,0.15296205346214617,0.1541108990392482,0.1556269561977843,0.15930518369535204,0.16180882110959147,0.16682442944492132,0.16820012834522224,0.16909567806185946,0.170456953645803,0.17179399445440344,0.17207898151673284,0.1722890083289724,0.1730820740578733,0.17328150667493158,0.17444262489634468,0.1747682629361879,0.17511843650043998,0.1755389185614592,0.17575919224838926,0.17633239914155233,0.17650020648252604,0.17737004383453633],"n_dims_used":45,"mean_confidence":0.9453167385525174},"coverage":{"mean_confidence":0.9453167385525174,"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}}