{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004438","474:4740004639","474:4740004286","474:4740003670","474:4740003671","474:4740004030","474:4740004274","474:4740003770","474:4740003514","486:4860002684","474:4740004287","474:4740005729","474:4740004858","474:4740003592","486:4860002489","486:4860001981","486:4860000843","474:4740005251","478:4780001168","474:4740004365","486:4860000778","474:4740000105","486:4860002685","474:4740004123","478:4780004203"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,486,486,474,478,474,486,474,486,474,478],"twin_sims":[0.7520132988982277,0.6669617919817616,0.6488116630488401,0.5987361231526833,0.5747869282678826,0.5613763593330166,0.508126440551899,0.4964649175458886,0.49018377825881654,0.46428508015692543,0.4527673727190044,0.4404469382572135,0.42117409056854216,0.4054644892210483,0.3754425386684513,0.37405438787102185,0.37252073648629447,0.37184624811456074,0.35755471003463624,0.35624044693768836,0.3479972453028339,0.34779144242890847,0.345111200323876,0.3354068039489306,0.33244931505954484],"twin_dists":[0.09805330620149055,0.11689028799948971,0.12080600606956961,0.1315435983009821,0.1366778108065123,0.1395608453878881,0.15112669513594146,0.15369617653028314,0.1550872033774567,0.16088262265863418,0.16349509303942256,0.16631697624078945,0.17079448263028163,0.17450820564956326,0.1817917963817739,0.1821351651095525,0.18251525359552342,0.18268265800049627,0.18626617745412827,0.18659934651267032,0.18870371634758742,0.1887565864904311,0.18944664580287227,0.1919693546164553,0.19274597938651253],"n_dims_used":45,"mean_confidence":0.9231881883409289},"coverage":{"mean_confidence":0.9231881883409289,"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}}