{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002702","474:4740002884","474:4740002506","474:4740002608","474:4740002505","474:4740002606","474:4740002504","474:4740002292","474:4740002794","474:4740002970","474:4740003333","474:4740002187","487:4870012165","487:4870011952","474:4740002293","474:4740000402","474:4740002507","474:4740002885","474:4740003332","474:4740000404","474:4740002703","474:4740002894","474:4740000403","474:4740002985","474:4740002609"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,487,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9230679074307839,0.8290533045574167,0.7938565854276669,0.7623974216644608,0.7403574881619102,0.7381651615371962,0.7244881447324366,0.720715753675447,0.7107752267225382,0.6836427938514215,0.6688642563797405,0.6460246136367859,0.6352752962315812,0.6304340440606075,0.600199937807777,0.5883457595987035,0.5683679894048778,0.5627383952606141,0.5589013403383754,0.554384683515277,0.5540939645464894,0.5345569596755005,0.5096645438528039,0.5043009583459909,0.5024809806913114],"twin_dists":[0.051966829930250986,0.07952536855827037,0.08824824849371575,0.0956651115827254,0.10070459995861693,0.10120009448508566,0.10427067352527843,0.10511178962856704,0.10731736214197841,0.11326957510934078,0.11647853974860647,0.12140558070166463,0.12371481771620305,0.12475345183735057,0.1312301138163242,0.13376952119109575,0.13805678787002326,0.13926765572963237,0.14009385998713278,0.1410674248339775,0.1411301295904159,0.1453569961942858,0.15078898098748095,0.15196780744288158,0.15236856796389595],"n_dims_used":44,"mean_confidence":0.921004902232777},"coverage":{"mean_confidence":0.921004902232777,"n_dims_used":44,"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}}