{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009974","487:4870009710","487:4870009972","487:4870010367","487:4870009299","487:4870009160","487:4870010106","487:4870008469","487:4870010637","487:4870010105","487:4870010104","487:4870009316","487:4870009587","487:4870009039","487:4870009709","487:4870009856","487:4870009711","487:4870010494","487:4870010889","487:4870010638","487:4870008453","487:4870011018","487:4870009863","487:4870008452","487:4870008737"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6633335369762424,0.37068848909013585,0.3665348773687827,0.34987930033696574,0.3064957718151781,0.3050423630092347,0.28265452773202016,0.27290860950666335,0.2695276241923908,0.2459470945016307,0.21951396320865216,0.21948608821040783,0.21920109391578185,0.20676798621853457,0.1993010442109648,0.18536361708833954,0.18084861622890178,0.17634892060513582,0.16985569358374575,0.16472885191638226,0.1460722802178137,0.14194351086686874,0.1394568837811542,0.139188934097144,0.13675285826667916],"twin_dists":[0.11767479195713157,0.18297035827385963,0.1840062175022904,0.18822098238332238,0.19973254798591308,0.2001335607052252,0.20645794572675127,0.20930500034680383,0.2103072127659637,0.2175262998980294,0.22617107318742635,0.22618054388164202,0.2262774186617991,0.2305890674433567,0.233264038462804,0.23844870171038515,0.2401867020608878,0.24194963372002373,0.2445510085413845,0.24665585913990254,0.25474301885673406,0.2566344917992841,0.25779348361078575,0.2579192894066329,0.2590714407552572],"n_dims_used":43,"mean_confidence":0.9102388426314952},"coverage":{"mean_confidence":0.9102388426314952,"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}}