{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000113","474:4740000276","474:4740001589","474:4740000091","474:4740000117","474:4740001894","487:4870013110","474:4740002630","474:4740002205","474:4740000087","474:4740000116","474:4740000112","474:4740002818","474:4740002215","487:4870012250","474:4740002819","474:4740001792","474:4740001487","474:4740000187","487:4870011946","487:4870012438","474:4740000123","474:4740002823","474:4740001692","474:4740000127"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,474,474,474,487,474,474,474,474,487,487,474,474,474,474],"twin_sims":[0.7162453809565547,0.7147654393792349,0.6685805761003885,0.6679961305434188,0.6607227436516245,0.6366912731720041,0.6163438146770698,0.6096079961907562,0.5963110888699992,0.5892381534554999,0.5801370306723025,0.5700868390857121,0.5679287783654288,0.5534658594546499,0.5488966527811313,0.5381469763870669,0.5289903798950971,0.5122979322737842,0.5113404906672808,0.5034899109670318,0.49650850456717127,0.4949785647666638,0.4906367613012481,0.4881223729195726,0.4878468996802283],"twin_dists":[0.10610554215259764,0.1064338415422088,0.11653995419876069,0.11666646202387346,0.1182387171331492,0.12341088992012955,0.12777304341119294,0.12921554133618637,0.13206297786669516,0.13357827364638541,0.13552960552390375,0.1376873649846721,0.1381512054660508,0.14126562191440312,0.14225200693687462,0.14457819794756382,0.1465666857571091,0.15021138843078433,0.15042130045960883,0.15214635213419336,0.15368654161715228,0.15402488033500236,0.1549867105939704,0.15554487147590457,0.15560607548055896],"n_dims_used":45,"mean_confidence":0.9220840454101562},"coverage":{"mean_confidence":0.9220840454101562,"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}}