{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003391","471:4710003121","471:4710003120","484:4840006944","471:4710003472","471:4710003510","471:4710003543","471:4710003393","471:4710003478","471:4710003512","471:4710002994","476:4760002365","476:4760002058","471:4710002996","484:4840003031","471:4710003473","471:4710002088","484:4840003130","471:4710003251","484:4840006509","484:4840007247","471:4710003119","471:4710001640","476:4760001192","471:4710002217"],"twin_admin_codes":[471,471,471,484,471,471,471,471,471,471,471,476,476,471,484,471,471,484,471,484,484,471,471,476,471],"twin_sims":[0.8716985756420725,0.8130265765160924,0.7034368360515355,0.6152127085321702,0.5781755160080699,0.5770602240878244,0.5555493002394547,0.5538413465393341,0.5381581487669814,0.5303612438331189,0.5252124295309468,0.5198943866399361,0.5183700585765239,0.5030540860945703,0.4983580831919273,0.49676944877517837,0.4934136438786697,0.46706721679848506,0.46115561576113534,0.4541989401696878,0.4421693601141368,0.4306668781965471,0.42931858276168094,0.4270851599731441,0.42412620045942245],"twin_dists":[0.06806007667786533,0.08356320322164541,0.10893631562526401,0.12801530026283267,0.1359504638716573,0.13618981359774085,0.14081628029138915,0.14118462049563008,0.14457577586576817,0.14626853299701242,0.14738923028257522,0.14854934519275484,0.14888238118136188,0.15224232720982198,0.15327791368818006,0.15362886494080663,0.15437126780643262,0.16025502368972114,0.1615901410292403,0.1631690858410603,0.16592067359304713,0.16857892477701628,0.168892372524634,0.16941247967910109,0.1701032777392382],"n_dims_used":44,"mean_confidence":0.926026084206321},"coverage":{"mean_confidence":0.926026084206321,"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}}