{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003893","474:4740003556","474:4740003995","474:4740003399","474:4740003642","474:4740003412","474:4740003562","474:4740003559","474:4740003390","474:4740003896","474:4740003473","474:4740003494","474:4740003487","474:4740003735","474:4740003400","474:4740005568","474:4740003486","486:4860000433","474:4740003902","474:4740003553","474:4740003908","474:4740003483","474:4740003477","474:4740003736","474:4740003982"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474],"twin_sims":[0.6255598938915821,0.6032022553376702,0.5414634905977963,0.5313002615720882,0.5201683107927866,0.49985864129707347,0.4547484877109272,0.4474182016566462,0.43598210973795265,0.43409447092984743,0.41665830757698413,0.4015290309387414,0.368889898126164,0.3516882974702646,0.3452517794498371,0.33052765802916045,0.31267161260953064,0.31263183893255875,0.3083833283768804,0.2707150324358469,0.2674438742341871,0.26468985797028766,0.25756267998204524,0.25360969397555067,0.250140751340027],"twin_dists":[0.12579846915856716,0.13058719512306483,0.143859623749784,0.14606439785179362,0.1484895226016724,0.15294670945653063,0.163044038975484,0.1647166483037035,0.1673471014326572,0.16778387385849802,0.1718557791366228,0.17544840984376708,0.1834181899868721,0.1877582678669698,0.18941038180453101,0.19325262070454302,0.19804064836814797,0.19805148305554357,0.19921338317224369,0.20995435482617988,0.2109287666349586,0.21175488413489038,0.21391807891261638,0.2151341642902562,0.21621130139493427],"n_dims_used":45,"mean_confidence":0.9223608228895399},"coverage":{"mean_confidence":0.9223608228895399,"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}}