{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005710","474:4740005454","474:4740005668","474:4740005837","474:4740005838","474:4740005752","474:4740005386","474:4740005798","474:4740005567","474:4740005323","474:4740005619","474:4740005669","474:4740005515","474:4740005616","474:4740005381","474:4740005758","474:4740005615","474:4740005763","474:4740005373","474:4740005759","474:4740005316","474:4740005382","474:4740005664","474:4740005505","474:4740005321"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.868045171917318,0.8661882500796413,0.8537361263143531,0.8381387909795914,0.8280587038208226,0.8222170207342345,0.7919308178217481,0.7868332339291992,0.713668277282602,0.7086312531691034,0.6987426350054713,0.6831762311688077,0.6650182881606956,0.6470779465525698,0.6421968329493124,0.6398990926627005,0.6243037999398265,0.6206430117243181,0.6110139081287992,0.5900653359635847,0.585307271554594,0.5811504439021666,0.5779759320670652,0.5772291813533048,0.5735784993671971],"twin_dists":[0.06909311111332525,0.06961394038144395,0.07303823366407923,0.07717901541336857,0.07977956848001172,0.0812626033416294,0.08871126119436169,0.08993073585495044,0.10667701316953863,0.10779112728403212,0.10996815656066627,0.11337119264345003,0.117310634135842,0.1211790238355434,0.12222844372012068,0.12272208354406036,0.12606768306749525,0.1268521053699404,0.12891448601508143,0.13340101560723636,0.13442082455428714,0.1353122158576149,0.13599329302225507,0.13615355148950825,0.13693729372239694],"n_dims_used":45,"mean_confidence":0.9261366950141059},"coverage":{"mean_confidence":0.9261366950141059,"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}}