{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005060","474:4740005056","474:4740004929","474:4740004927","474:4740004994","474:4740004926","474:4740005055","474:4740004990","474:4740005057","474:4740004995","474:4740004925","486:4860002044","474:4740005062","474:4740004932","474:4740005124","474:4740004933","474:4740005061","474:4740005121","474:4740004930","474:4740005122","474:4740004931","474:4740004866","474:4740005059","474:4740005123","486:4860002001"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,486],"twin_sims":[0.8916737424618979,0.8795617322649053,0.797296306063683,0.7902720410370241,0.7844977618236315,0.764802028397553,0.7220382023924081,0.6989478177980051,0.6468899551226565,0.5870770894294733,0.5756084115986861,0.5379831018542582,0.49314721949290236,0.47213035308473933,0.4691253033045218,0.4647602670120422,0.46346355792796745,0.44403633204440474,0.43463769185701867,0.433627053871159,0.4252411366240415,0.4229359038638604,0.40274673113378695,0.39755295975604066,0.3936581649375464],"twin_dists":[0.062192110071679615,0.06579691403088196,0.08741795544279261,0.08910904972873902,0.09048655927614106,0.09510826112036333,0.10481719694151036,0.10992311331912943,0.1212194620835822,0.13404143678150182,0.1365014461001449,0.1446137257400144,0.15443027138166637,0.15911614138396568,0.1597915835848679,0.1607753371846586,0.16106819244246226,0.1654917867274164,0.16765810273987444,0.16789214472129474,0.16984275093767404,0.1703817294657155,0.1751570533305249,0.17640255692724072,0.17734144604232432],"n_dims_used":45,"mean_confidence":0.923948245578342},"coverage":{"mean_confidence":0.923948245578342,"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}}