{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000753","493:4930005700","493:4930004015","496:4960006034","493:4930000760","496:4960001834","496:4960001820","493:4930004909","496:4960002746","493:4930005162","496:4960004544","470:4700001419","496:4960000149","493:4930001343","493:4930003637","487:4870006493","493:4930000966","496:4960001951","496:4960006035","478:4780000432","466:4660002317","487:4870007229","496:4960003431","496:4960004726","481:4810005914"],"twin_admin_codes":[496,493,493,496,493,496,496,493,496,493,496,470,496,493,493,487,493,496,496,478,466,487,496,496,481],"twin_sims":[0.4430984376175883,0.3499211078072277,0.2757864792404574,0.1828141923261567,0.15011919475679056,0.1439956899635658,0.14085679887278701,0.14017671674912102,0.11848460983606122,0.11313370878794203,0.11205356203849372,0.1094305155454049,0.10393368980828577,0.09585251998582646,0.09445132620068494,0.09277053974908517,0.08594831929762034,0.08225889105068174,0.08061168160364117,0.07246470657392554,0.06952340309971297,0.06756351435878391,0.06722890097810363,0.06714675258921313,0.06454491895075876],"twin_dists":[0.16570715576046338,0.1882102745474859,0.20845792541626657,0.23942635497012218,0.25292706580257757,0.25568931693823455,0.25713912126451816,0.25745640350919524,0.2682448802283442,0.2711351879671472,0.2717313397887127,0.2731977365260728,0.2763613238571933,0.28125815909524776,0.28213991993354787,0.28321133305723856,0.28772455599020813,0.2902852436119083,0.2914582413220391,0.29756031492841584,0.299899952815918,0.3015039604569001,0.3017815886084087,0.30184991906111125,0.30405023150181937],"n_dims_used":45,"mean_confidence":0.9267648484971788},"coverage":{"mean_confidence":0.9267648484971788,"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}}