{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005117","474:4740004185","486:4860000777","474:4740004359","474:4740003523","474:4740002827","487:4870012115","474:4740000986","474:4740003580","486:4860000836","474:4740005300","474:4740003529","474:4740005052","474:4740004908","487:4870007473","474:4740005235","474:4740004907","478:4780006287","487:4870008388","474:4740002535","474:4740000315","486:4860002588","487:4870007329","474:4740004282","474:4740000274"],"twin_admin_codes":[474,474,486,474,474,474,487,474,474,486,474,474,474,474,487,474,474,478,487,474,474,486,487,474,474],"twin_sims":[0.24737419431866853,0.18635647802182664,0.18593941551987,0.18388905785921622,0.14402781412022578,0.14274296672828526,0.1290168366570601,0.1271790019781301,0.1210880417342397,0.10872872108808153,0.10652456680339245,0.10588716512748382,0.10190960211704503,0.09777493847978636,0.0937135362840929,0.09164626696233284,0.09084674227836825,0.09047049722298829,0.0895223620007492,0.08809077604390854,0.08466385471964971,0.08462326966113404,0.0840328383302489,0.08165957701504117,0.08092560087138954],"twin_dists":[0.21707720288579385,0.23807051986581654,0.23822920653027757,0.239013001671885,0.2556746012218227,0.25626508563691824,0.2628354404339199,0.26375457032026955,0.26687468347821014,0.27359467485011196,0.2748544085432719,0.2752224699635054,0.27755907591915524,0.2800647477023799,0.28260835476921725,0.2839365833686679,0.28445663590374337,0.28470261953426357,0.28532611020603443,0.2862775130771821,0.2886059222419368,0.28863394388670716,0.28904282013168653,0.2907098277179643,0.29123322461077705],"n_dims_used":45,"mean_confidence":0.921974605984158},"coverage":{"mean_confidence":0.921974605984158,"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}}