{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006158","496:4960006561","496:4960001568","496:4960001453","496:4960001456","496:4960007614","496:4960007085","496:4960002311","496:4960001672","496:4960001213","496:4960006159","496:4960006155","496:4960002854","496:4960003275","496:4960001343","496:4960001812","496:4960006565","489:4890005467","496:4960000961","488:4880000851","470:4700005992","496:4960001548","496:4960001686","496:4960002502","496:4960003771"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,489,496,488,470,496,496,496,496],"twin_sims":[0.9246601074682894,0.7993651035040461,0.7832529726691291,0.7622432841713653,0.7083539190199413,0.6639758573794315,0.6308719372004623,0.6257782933853884,0.6151828848182339,0.6107305849468782,0.5911150222441796,0.5766075147222968,0.5467466224275886,0.5342693519588657,0.5264330049672316,0.5198422310684546,0.5046297719431738,0.4985422854792942,0.4969568779056435,0.49689648793798247,0.49633963302391887,0.48265924217436534,0.4747934495611646,0.47372741753699105,0.46124232350402733],"twin_dists":[0.051404400950950106,0.08691650290759888,0.09078209082990459,0.09570075538192886,0.10785236364562387,0.11753597898232408,0.12465953654357935,0.12575165684795384,0.12802168763074573,0.12897515622702754,0.1331760955190096,0.13628698017763313,0.1427166148611335,0.14541943317485173,0.1471233419229293,0.14856073634521466,0.1518954442141372,0.1532372413632449,0.15358744268767893,0.15360078851788006,0.15372387202710286,0.15676064495129446,0.1585187589054521,0.15875775637413764,0.1615705151663404],"n_dims_used":45,"mean_confidence":0.9290825737847223},"coverage":{"mean_confidence":0.9290825737847223,"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}}