{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009091","496:4960009765","496:4960009483","496:4960009673","496:4960008694","496:4960008183","496:4960009193","496:4960009580","496:4960009584","496:4960009766","496:4960009389","496:4960009674","496:4960003239","496:4960007941","496:4960009294","496:4960009304","496:4960009190","496:4960008063","496:4960009576","496:4960008883","496:4960008711","496:4960009943","496:4960009493","496:4960007817","496:4960009677"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6094889217631116,0.6009819468769277,0.5980702584425756,0.5414407397728324,0.5390759368587309,0.45517769686379195,0.44571788226325587,0.44553705969447127,0.4263854412583727,0.4035844844187746,0.39584626084246843,0.382171455640766,0.3520212451468108,0.3513499611782125,0.3492764686447998,0.33462013959936865,0.3303032970676723,0.32835495422144145,0.30124711409106286,0.2915918221745421,0.2892649072749148,0.2827469027002449,0.28112235029793936,0.28089557219489963,0.279738442124519],"twin_dists":[0.12924103899822867,0.13106264866214265,0.13168620330794945,0.1438645502491423,0.14437683981594285,0.162946412941247,0.16510608824404924,0.16514753693123452,0.16957565640155592,0.1749568362307863,0.17681345406346016,0.18013604819255602,0.18767324034032468,0.18784471454540896,0.18837545578616058,0.19217556474423292,0.19331187811207878,0.19382739982177186,0.20118596666479968,0.2038988356868294,0.20456055315421706,0.20643124816683406,0.2069015366484521,0.20696731695848,0.20730346202038868],"n_dims_used":45,"mean_confidence":0.9165044996473525},"coverage":{"mean_confidence":0.9165044996473525,"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}}