{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010112","487:4870010117","487:4870010113","487:4870009586","487:4870010374","487:4870009720","487:4870010768","487:4870009982","487:4870010245","487:4870010114","487:4870009446","487:4870009587","487:4870008599","487:4870009585","487:4870010246","487:4870009989","487:4870009450","487:4870009854","487:4870009042","487:4870009858","487:4870010638","487:4870009856","487:4870009853","487:4870009716","487:4870010756"],"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":[0.6410387571175846,0.5931526938372176,0.4519067414025648,0.3964635516185956,0.3750047311888566,0.365203737140521,0.3262705291016207,0.303724511783149,0.2735873230755958,0.2567452102768715,0.24404947529254273,0.23913441203468472,0.2351626965250189,0.23136374276445323,0.23064712603638798,0.21925500757022204,0.21747272830310355,0.21596699724001361,0.21224515773447253,0.2106092190557221,0.20276273776633455,0.2016945844551926,0.1988602603466077,0.19724590041113085,0.1936508346158983],"twin_dists":[0.12247726888222357,0.132739530881959,0.1636912653050455,0.17666474415993386,0.1819000237740663,0.1843394293659488,0.19438079814603862,0.20049812861292213,0.20910473503843055,0.21416858877409214,0.21812607136438675,0.2196937027838294,0.22097583396377485,0.22221552580853604,0.2224508727009821,0.22625908594960872,0.22686673980840016,0.22738272080569508,0.2286686099894217,0.22923865415853664,0.23201551095005468,0.23239918606071036,0.23342408554058997,0.23401235499125111,0.23533447488508144],"n_dims_used":43,"mean_confidence":0.9097125031227289},"coverage":{"mean_confidence":0.9097125031227289,"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}}