{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006291","496:4960006162","496:4960004878","496:4960006155","496:4960001457","496:4960001338","496:4960001115","489:4890004216","496:4960007084","496:4960001812","496:4960001224","496:4960007219","496:4960007490","496:4960001811","496:4960006433","496:4960001560","496:4960001568","496:4960001226","479:4790002992","496:4960006158","479:4790004305","496:4960001682","496:4960001109","496:4960007616","496:4960006431"],"twin_admin_codes":[496,496,496,496,496,496,496,489,496,496,496,496,496,496,496,496,496,496,479,496,479,496,496,496,496],"twin_sims":[0.5993630157206464,0.5947207972710874,0.5493729823879338,0.5479947610135474,0.5399432347774855,0.5387819114793373,0.5380795013318969,0.536685131500651,0.536047458195021,0.5310668028515219,0.5269116601251361,0.48649966485144724,0.4801248926701826,0.47803172071717265,0.47489195118667177,0.4742328490031764,0.4738376280264413,0.4626563384350211,0.4586676944867019,0.45865308215623973,0.45490102334653887,0.45264944146091357,0.44931557218444834,0.44722742916763053,0.44637464185548364],"twin_dists":[0.13140934342906052,0.13240361383157853,0.1421491165019122,0.14244686250685962,0.14418890720758848,0.14444056449612058,0.14459282620136743,0.1448951984540613,0.1450335306416935,0.1461151428675171,0.1470191096402601,0.15590555252703683,0.15732609814611126,0.1577938342622538,0.15849668440411993,0.15864441982995478,0.15873303967648428,0.16125064356254076,0.1621538296609134,0.16215714359827516,0.16300934003547993,0.16352196613233191,0.16428273609505836,0.16476031469846922,0.16495559771361876],"n_dims_used":45,"mean_confidence":0.9283001369900173},"coverage":{"mean_confidence":0.9283001369900173,"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}}