{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006439","494:4940005296","494:4940006440","494:4940005164","487:4870001394","487:4870002281","496:4960007271","487:4870001497","494:4940005886","494:4940002777","487:4870001588","494:4940006333","496:4960007002","487:4870001392","494:4940005268","494:4940005286","494:4940005368","494:4940005656","494:4940006181","487:4870001403","487:4870000690","494:4940005279","494:4940006113","494:4940005990","496:4960007003"],"twin_admin_codes":[494,494,494,494,487,487,496,487,494,494,487,494,496,487,494,494,494,494,494,487,487,494,494,494,496],"twin_sims":[0.5547116030886726,0.35564318883519175,0.3222513393799208,0.3165000842621728,0.3141106902274546,0.3108576513419095,0.30084628844337646,0.29843922779889503,0.27889354923992893,0.27163039898198627,0.2716023543338528,0.269009224458423,0.26300758026809645,0.2556007854588671,0.25540570749663544,0.2546932227208434,0.25038336903029246,0.24781193017602926,0.24286485763406543,0.23343831126864933,0.22901843703342462,0.22354174393080423,0.22048181459176694,0.21841218721132208,0.217467829245882],"twin_dists":[0.14099691800543568,0.18675096226001284,0.19545342129889123,0.19700138410212717,0.1976491580037605,0.19853558931993048,0.20129756334337096,0.20196956515955578,0.20754943632179346,0.2096829903369228,0.2096912959163139,0.21046156526181142,0.2122621534005378,0.214520141330623,0.21458016612360525,0.2147996423700799,0.21613565769525608,0.2169397845371884,0.21850201480829112,0.22153690125689532,0.22298755591839972,0.2248109824909135,0.22584273844104827,0.2265460238549595,0.22686841470445646],"n_dims_used":45,"mean_confidence":0.914308590359158},"coverage":{"mean_confidence":0.914308590359158,"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}}