{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013033","487:4870012425","487:4870005772","466:4660004091","487:4870012799","470:4700005812","487:4870013305","474:4740000571","466:4660006888","474:4740002871","487:4870005771","474:4740000643","466:4660007311","466:4660010228","474:4740001873","466:4660007459","487:4870013244","487:4870013298","470:4700003566","466:4660007465","474:4740003049","474:4740001958","474:4740001847","474:4740003234","466:4660009551"],"twin_admin_codes":[487,487,487,466,487,470,487,474,466,474,487,474,466,466,474,466,487,487,470,466,474,474,474,474,466],"twin_sims":[0.4880249533713074,0.45894967444155294,0.40703075737145206,0.37398714712086073,0.3687511364189118,0.30705114515512305,0.2941143135897128,0.2918253666731722,0.28302849061446445,0.28149621333200503,0.2609888492222349,0.25445303201481145,0.24694928486596263,0.23601366997111853,0.22966835550896353,0.21797857268219772,0.21132177034982233,0.2094099635586691,0.20892744126550322,0.20456923796983262,0.2023746507830936,0.19944503230734978,0.1991238219380673,0.18926401716049554,0.18742509680312203],"twin_dists":[0.15556651472817068,0.16208988670038743,0.17413515129403057,0.1821518134471624,0.18345278543022225,0.19957960395739863,0.2031850359299974,0.2038325951357653,0.2063498981171706,0.2067931623597569,0.21287356317027398,0.21487371929257493,0.21721074405306603,0.22069994324947867,0.2227730946385185,0.22669393738850407,0.2289899972298974,0.22965844807524768,0.2298278139970576,0.2313697707756387,0.23215474878365716,0.23321180982408365,0.23332835785352132,0.23697110658429918,0.23766505974336255],"n_dims_used":43,"mean_confidence":0.9168397770371548},"coverage":{"mean_confidence":0.9168397770371548,"n_dims_used":43,"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}}