{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003246","496:4960010275","496:4960003801","496:4960011079","496:4960003383","496:4960011158","496:4960003380","496:4960010529","496:4960001653","496:4960002833","496:4960012100","496:4960003109","469:4690005544","496:4960009777","496:4960004082","469:4690004809","496:4960008415","496:4960004229","496:4960011003","488:4880003651","496:4960010040","496:4960003534","496:4960012079","469:4690005338","469:4690005418"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,469,496,496,496,488,496,496,496,469,469],"twin_sims":[0.5797298556833419,0.32157215315390336,0.3130695240747586,0.2800671010237182,0.23053332828608053,0.22282447644501255,0.21398998261412835,0.1958752618485137,0.1886103035879836,0.18691209732435274,0.18414231389507216,0.18158690551249032,0.17471812104088177,0.16845460058375536,0.15935779319551666,0.1591165532254684,0.15203044208192634,0.15058368361073574,0.14679088544008426,0.14377118016262774,0.14059457409352805,0.1391697838092635,0.13701127662892054,0.13442501469935156,0.13192489048076558],"twin_dists":[0.13561695826548606,0.19563541421195774,0.1979322971061293,0.20720790128249258,0.22248828977672594,0.22505198282193817,0.22806389493246465,0.23451443339320932,0.23721725517217057,0.23785950123554853,0.2389158568936243,0.2399004266605304,0.24259645788973064,0.2451216404726948,0.2489123975733363,0.24901503754454515,0.2520819637692241,0.25272095657881566,0.2544178723191017,0.2557922304298123,0.2572613228473818,0.25792828762998127,0.25894849652404284,0.2601868505494999,0.2614010833028982],"n_dims_used":45,"mean_confidence":0.9216824001736111},"coverage":{"mean_confidence":0.9216824001736111,"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}}