{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002074","469:4690000915","488:4880000759","481:4810004933","481:4810002297","493:4930004987","488:4880002083","481:4810005117","488:4880002073","481:4810000226","481:4810000545","488:4880002150","469:4690000148","469:4690000793","470:4700000013","481:4810002983","469:4690000717","481:4810000945","479:4790000082","469:4690000854","481:4810001009","499:4990004210","481:4810001792","488:4880003854","488:4880002806"],"twin_admin_codes":[488,469,488,481,481,493,488,481,488,481,481,488,469,469,470,481,469,481,479,469,481,499,481,488,488],"twin_sims":[0.5166144190801882,0.3276134448276737,0.2828561745106569,0.2805371597568926,0.2727110126506339,0.24832660840351448,0.24286000339293934,0.20064827669806634,0.18485144255291613,0.18007878355450804,0.1732040119611485,0.1656838805502046,0.16153700491686143,0.15217169930660476,0.13817075533363124,0.13804304361935268,0.13350910301717758,0.1320107257386741,0.13157757377499865,0.12614766936902982,0.12509364254534194,0.1206492603614558,0.11905550620242367,0.11875932789959806,0.11278630703555455],"twin_dists":[0.1492662446596071,0.19402404178335586,0.20639967400401268,0.20707134542331718,0.20936336200310493,0.2167784107352811,0.2185035577578239,0.23277637150159364,0.23864434671931053,0.24048609068117696,0.24320086618140985,0.2462602233942974,0.2479902938829603,0.2520198142336002,0.2583989928362841,0.25845934898889866,0.2606296939564373,0.2613591100231074,0.2615711308266522,0.2642747697372884,0.26480975987896394,0.267104028189143,0.26794245899559715,0.2680992148078382,0.2713264445069673],"n_dims_used":45,"mean_confidence":0.9199369642469618},"coverage":{"mean_confidence":0.9199369642469618,"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}}