{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003419","474:4740005187","474:4740003585","474:4740005808","474:4740003500","474:4740005185","474:4740004010","474:4740003415","478:4780009867","474:4740005252","478:4780009374","487:4870013029","474:4740005193","474:4740004105","478:4780009773","474:4740000735","478:4780009772","478:4780009966","474:4740003503","478:4780009870","474:4740003416","474:4740005766","478:4780009663","474:4740005190","478:4780009276"],"twin_admin_codes":[474,474,474,474,474,474,474,474,478,474,478,487,474,474,478,474,478,478,474,478,474,474,478,474,478],"twin_sims":[0.66490762753075,0.5960640381973996,0.5586977978968409,0.541589280149674,0.5268108330312117,0.48705236446009686,0.48331823349593606,0.4806663690930528,0.4543012461841955,0.45274369901649236,0.44771373354159,0.43923365859878266,0.4331554763822526,0.4287139260502544,0.424097514528969,0.42113969800676765,0.41832613376345507,0.41715250642720153,0.4092961886931439,0.40881041687231,0.4064712035458547,0.4063126966285921,0.39038994837925345,0.3859156739659104,0.3807347119304368],"twin_dists":[0.11733455967375153,0.13211589334695578,0.14013770897279518,0.14383238577346413,0.14704106408586023,0.15578266230204135,0.156613766895708,0.15720520703781865,0.16314580241196397,0.16350048737825143,0.16464901717005875,0.16659649598622941,0.1680014268007033,0.1690330718441779,0.1701099845333607,0.17080254725595073,0.1714632401444068,0.17173939470589397,0.1735966942019887,0.17371204336409274,0.17426835260622625,0.17430609985144574,0.17813261710159936,0.1792208063494868,0.1804883876041082],"n_dims_used":45,"mean_confidence":0.9234632703993055},"coverage":{"mean_confidence":0.9234632703993055,"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}}