{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006257","496:4960007450","496:4960005731","496:4960006263","469:4690000144","496:4960006259","489:4890001337","478:4780000953","466:4660009646","478:4780001213","496:4960006652","496:4960007179","469:4690000074","496:4960005306","478:4780000730","469:4690007741","498:4980003647","489:4890001477","468:4680003010","498:4980003800","472:4720002590","496:4960000853","470:4700003500","496:4960005314","478:4780001917"],"twin_admin_codes":[496,496,496,496,469,496,489,478,466,478,496,496,469,496,478,469,498,489,468,498,472,496,470,496,478],"twin_sims":[0.4646814160226741,0.3589296251841298,0.2181826708872903,0.15368550261688768,0.11814373653588338,0.09506970086234297,0.08509682228269178,0.07143210545488982,0.06814984905659728,0.0672161032061534,0.062251271105488705,0.06122755936202976,0.0608664802051134,0.06017559830056618,0.059703397853100276,0.058430478488993985,0.05194333592881921,0.04871865855885367,0.047760146064184196,0.047644751333426244,0.04445980420675295,0.04206286374709115,0.04180703912128205,0.04145594413980581,0.03884241136420825],"twin_dists":[0.1607931371526293,0.18591830571261606,0.22662429131367082,0.2513564237173664,0.2684259834528051,0.2817495201685559,0.2883076477370178,0.2983727694509144,0.3010201681879836,0.30179222922979543,0.3060508937150196,0.30696339233501124,0.30728823315054593,0.3079142150708182,0.30834546543215186,0.30952213766904974,0.31587023131164105,0.31927434811464694,0.32032239712567395,0.3204497531745283,0.324071057702337,0.32694286890932295,0.3272574513558201,0.32769183677351577,0.3310267343788412],"n_dims_used":45,"mean_confidence":0.9215765211317274},"coverage":{"mean_confidence":0.9215765211317274,"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}}