{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004179","493:4930002062","485:4850004536","474:4740001476","470:4700007822","488:4880001412","481:4810003106","481:4810003050","487:4870006784","474:4740000382","470:4700000243","470:4700006961","485:4850004535","478:4780004184","479:4790004052","481:4810003322","481:4810003217","481:4810001913","481:4810005207","479:4790003787","469:4690001401","481:4810004819","487:4870010456","481:4810002949","474:4740002299"],"twin_admin_codes":[480,493,485,474,470,488,481,481,487,474,470,470,485,478,479,481,481,481,481,479,469,481,487,481,474],"twin_sims":[0.15287104295928847,0.1469950781084302,0.09961320760848509,0.08556497411952523,0.07195384736341429,0.0621525652565386,0.06120887401607614,0.059640981834972524,0.05619342360990045,0.05056236239881241,0.04999866463811357,0.04968253620966719,0.04884079625336342,0.04850093598308262,0.045914999462695935,0.04426775235202151,0.04257454538095271,0.039729600886703166,0.0382942715071537,0.03542759601080641,0.03320704683108999,0.031717954477979475,0.03156044373042622,0.029365936925099333,0.028507913705879913],"twin_dists":[0.2517127435442346,0.2543256963051545,0.27894068059319516,0.2879864925149167,0.297961080459444,0.3061383379541855,0.3069801637503684,0.3084026783318805,0.3116422444586228,0.3173058754028641,0.31790128174865695,0.3182376441617208,0.3191420406837768,0.3195108873552486,0.3223904107993065,0.3242962985767672,0.3263184680564662,0.32987397556427733,0.33175013366314193,0.33568292774985115,0.33891981963889073,0.34119549843545477,0.34144152016099866,0.3449834023505172,0.3464302347540778],"n_dims_used":45,"mean_confidence":0.9047798156738281},"coverage":{"mean_confidence":0.9047798156738281,"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}}