{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006051","487:4870005909","487:4870005762","487:4870005609","487:4870012426","487:4870006336","487:4870006337","487:4870005319","487:4870006196","487:4870006338","487:4870006201","487:4870006045","487:4870005765","487:4870005611","487:4870006050","487:4870005464","487:4870006202","487:4870006192","487:4870005610","487:4870005619","474:4740000436","487:4870005618","487:4870012434","487:4870006662","487:4870005179"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487],"twin_sims":[0.6624943538051797,0.5287492652989391,0.5024507404331019,0.4823303365339871,0.46683847423254937,0.46152010171317004,0.4525634245137529,0.4451714805807605,0.4412174299114324,0.40444988398012977,0.39817680333667,0.3978009916644484,0.386139900359943,0.3689070484129663,0.36758304246633927,0.36068706134396833,0.34392037149504656,0.3413107026975904,0.3342599805122453,0.3259324938253546,0.3084538631195002,0.3063889725562407,0.2876654782997328,0.27173330414778313,0.26389583656515797],"twin_dists":[0.11785610517699376,0.14661914348003935,0.1523752302265071,0.1568339759827513,0.16030657505404156,0.16150765024731623,0.1635415685151245,0.1652313556801102,0.16613962367141807,0.17475020769076904,0.17625256506933606,0.176342909272992,0.1791661307323188,0.18341391460531192,0.18374426738723654,0.18547464269775124,0.1897541486176023,0.19043002006306098,0.19227006193309312,0.19447072784335093,0.19919401838088177,0.1997619777162987,0.20501723520876247,0.20965251892336123,0.21199405935742824],"n_dims_used":43,"mean_confidence":0.915824712708939},"coverage":{"mean_confidence":0.915824712708939,"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}}