{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000306","499:4990002163","485:4850000520","470:4700004301","499:4990001867","469:4690000560","496:4960006028","466:4660006960","479:4790004239","499:4990003740","479:4790003662","470:4700000348","470:4700000948","488:4880005496","489:4890001152","472:4720001129","489:4890004573","469:4690003864","476:4760000084","470:4700008001","469:4690001228","472:4720000914","496:4960000851","496:4960005892","466:4660012188"],"twin_admin_codes":[485,499,485,470,499,469,496,466,479,499,479,470,470,488,489,472,489,469,476,470,469,472,496,496,466],"twin_sims":[0.21759009850922204,0.18900079512249657,0.18370801170762138,0.18264697126348747,0.17250687283947677,0.16787391161800141,0.1671183165317308,0.15413372231450612,0.13791395743317023,0.13086802003470996,0.12910916288951219,0.12426792994721729,0.1237829284556537,0.11541016147926647,0.10730651158048939,0.10320136911289321,0.09733050354605755,0.09714508232585435,0.09680011682234284,0.09667028351063532,0.09659567142280064,0.0951614594428303,0.09108314473881603,0.08556331113999201,0.08345740083412047],"twin_dists":[0.22682662071038764,0.23707014824608094,0.23908250575411572,0.23949081597210006,0.24348042295771635,0.24535914178130383,0.24566906661124518,0.25116092129993706,0.25852039714338576,0.2619195850765805,0.26278952855382043,0.2652312614246931,0.2654798335410489,0.26989298885372315,0.27440521117355754,0.2767925561002167,0.28033899743373386,0.28045370704454037,0.2806675761407069,0.28074822434876956,0.2807946094652707,0.28169176058089473,0.28430249159617094,0.28798763084920276,0.289443525291567],"n_dims_used":43,"mean_confidence":0.9160694743311683},"coverage":{"mean_confidence":0.9160694743311683,"n_dims_used":43,"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}}