{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007572","470:4700008034","470:4700008776","470:4700007762","470:4700007210","470:4700008226","470:4700008411","470:4700007875","470:4700007388","470:4700008321","470:4700008137","470:4700007302","470:4700008138","470:4700008308","470:4700008956","466:4660008625","466:4660007869","470:4700008777","470:4700008039","470:4700008860","470:4700007330","470:4700007562","470:4700007312","470:4700008134","470:4700008819"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,470,470],"twin_sims":[0.864367335738474,0.7695064591398385,0.7516359588848435,0.7263844656614492,0.710017710936778,0.6625839241166603,0.662206263538326,0.6417622940405232,0.6395378931796167,0.6328635985766989,0.6324868484547037,0.6167977519146902,0.6140420087888291,0.6134971088120657,0.6005832543424721,0.5988845097095641,0.5907798590713675,0.586374847310416,0.5806841054334791,0.5739551769030269,0.5704507664623512,0.5701731555772347,0.569091901654169,0.5687972703195319,0.563228633653549],"twin_dists":[0.07012198718652897,0.09401440587742406,0.09813960618144835,0.103846950926797,0.10748482940190705,0.11783675505054747,0.11791833833061625,0.12232181580211736,0.12279966286065841,0.12423231152814411,0.12431313629524557,0.1276758164733586,0.12826602344774016,0.12838271784960278,0.13114802707774467,0.1315118196305579,0.13324790995982363,0.13419196448874735,0.13541224744506106,0.13685640489648138,0.1376091640254656,0.13766881674301962,0.1379011860658326,0.13796451307208682,0.13916215058620962],"n_dims_used":43,"mean_confidence":0.9162639351778252},"coverage":{"mean_confidence":0.9162639351778252,"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}}