{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008244","474:4740000302","474:4740000208","487:4870012346","474:4740000064","474:4740000203","469:4690003036","474:4740000207","487:4870012441","474:4740000126","474:4740000330","474:4740000177","487:4870012440","487:4870012605","487:4870011713","487:4870011828","487:4870011946","474:4740000128","474:4740000210","474:4740000180","487:4870006333","487:4870007959","487:4870008243","487:4870012144","487:4870011938"],"twin_admin_codes":[487,474,474,487,474,474,469,474,487,474,474,474,487,487,487,487,487,474,474,474,487,487,487,487,487],"twin_sims":[0.493803353124745,0.48614264153084485,0.48431069422542267,0.48106037979147803,0.4740522889778348,0.4464174545534693,0.4325370807543868,0.428859031303979,0.42595685151248136,0.40817669672723916,0.3999901616019299,0.399941267911459,0.3978201011054437,0.3968352951593538,0.39542168736094085,0.39531878010848914,0.39272685440286104,0.382917525573698,0.3820312838404613,0.3799644037107767,0.3728230928503548,0.37205786252509326,0.37041326457089785,0.3628029720072735,0.36186780576076016],"twin_dists":[0.15428497775602293,0.15598495773203525,0.15639268201766646,0.15711726660615263,0.15868490352512174,0.16494579049625066,0.16814480470805043,0.16899929948067646,0.1696756596061045,0.17386261458544322,0.17581718395427035,0.17582891135979353,0.17633831446847523,0.17657523974309602,0.17691579892415427,0.17694061268743608,0.1775665853588291,0.17995333702510138,0.18017039510641683,0.18067755777628994,0.1824402589540352,0.18263012029374728,0.183038816400817,0.18494194199080305,0.1851771837786319],"n_dims_used":43,"mean_confidence":0.9156439138013263},"coverage":{"mean_confidence":0.9156439138013263,"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}}