{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004527","493:4930005520","493:4930006183","493:4930006380","480:4800004540","493:4930001511","493:4930004234","493:4930004381","493:4930004660","480:4800004208","493:4930004232","480:4800004542","496:4960010223","488:4880003360","493:4930006521","496:4960010142","480:4800003549","493:4930004237","493:4930006499","493:4930004217","493:4930002168","480:4800005913","493:4930005174","488:4880000592","493:4930006185"],"twin_admin_codes":[493,493,493,493,480,493,493,493,493,480,493,480,496,488,493,496,480,493,493,493,493,480,493,488,493],"twin_sims":[0.6196074619646617,0.5110356612363725,0.4880849388757968,0.4537930784258537,0.43184481039357964,0.41836452378722366,0.4164339949210266,0.41506892606705614,0.3612293990090046,0.3548100023429667,0.3505909781493636,0.3480725741483105,0.3383359377574225,0.33091949623989575,0.3275382032992973,0.3244426590111942,0.3227270813793425,0.3086405122798132,0.30806249853963835,0.3079900126259257,0.30527713996938294,0.29106717482869876,0.28804877460642164,0.2754129305363308,0.26355480773163825],"twin_dists":[0.12707395672080019,0.15048815302066673,0.1555531878701557,0.16326147329305377,0.16830540896265814,0.1714542125600316,0.17190862456780964,0.1722304829501453,0.18533795289701896,0.1869626889809303,0.18803879690787473,0.18868436870712355,0.19120382776962777,0.19314918267898978,0.19404400890975793,0.19486769571128318,0.1953260703140897,0.19914278751305078,0.19930149678636255,0.19932141183252367,0.20006870825554574,0.20404775722519464,0.2049076552553032,0.20856756910406057,0.21209692207157507],"n_dims_used":45,"mean_confidence":0.9276114569769965},"coverage":{"mean_confidence":0.9276114569769965,"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}}