{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001121","475:4750000294","490:4900001096","466:4660006481","466:4660008843","486:4860004155","496:4960012457","474:4740004178","474:4740002962","487:4870012013","466:4660000438","485:4850001200","474:4740004177","490:4900002618","474:4740003421","466:4660006597","466:4660006882","466:4660007164","466:4660000186","487:4870001751","496:4960000412","490:4900001627","474:4740006091","486:4860004158","486:4860003949"],"twin_admin_codes":[474,475,490,466,466,486,496,474,474,487,466,485,474,490,474,466,466,466,466,487,496,490,474,486,486],"twin_sims":[0.02947968870270682,0.008320000287698385,0.00830956595866758,0.004622663941108651,0.004273764817710894,0.0032093527189689815,0.002723224239789631,0.002099062414349673,0.0019102219862407426,0.0018089262491168825,0.0016965395801822086,0.0012558587888698034,0.0012274011237145986,0.0011856509626121364,0.0011410519853945619,0.0010592441822216614,0.001002194312120311,0.0009307722799244916,0.0009011194316076725,0.0008868414893918013,0.0008506881751207288,0.0008403994101649843,0.0008118762619660652,0.0007864839139321336,0.0007853178560021384],"twin_dists":[0.3447943234509375,0.40194393403247086,0.40199659240402896,0.42589264908528734,0.4289894155394805,0.44010729102054613,0.44635798884045785,0.4560893370312606,0.45956251378541196,0.4615579890015872,0.4638961301106439,0.4747062866732454,0.4755200099485301,0.47674599226160735,0.4781005927943321,0.48071808276997774,0.4826567691887866,0.48523360724473635,0.4863577684307363,0.4869113626722762,0.48835103871381613,0.48877114706315394,0.4899612973216513,0.49105398654925647,0.49110494876998284],"n_dims_used":44,"mean_confidence":0.9216370149092241},"coverage":{"mean_confidence":0.9216370149092241,"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}}