{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001714","476:4760001559","471:4710001840","476:4760001145","471:4710001572","476:4760004228","471:4710001661","476:4760001102","476:4760004273","471:4710001011","471:4710000982","471:4710001890","473:4730007906","471:4710001723","476:4760004081","473:4730007905","484:4840000173","471:4710003000","484:4840000126","471:4710002007","476:4760000809","476:4760004349","484:4840004310","484:4840000837","471:4710001511"],"twin_admin_codes":[471,476,471,476,471,476,471,476,476,471,471,471,473,471,476,473,484,471,484,471,476,476,484,484,471],"twin_sims":[0.7822715169750042,0.695196839947167,0.6179677003346209,0.6062887482619045,0.5884774367020358,0.5868899543855834,0.5734077612302764,0.5681210972726778,0.5625559432838345,0.5541377768456773,0.5516679575236679,0.5320214928539373,0.5275912185824025,0.5268794259379913,0.5150431704082322,0.514439874734687,0.5128890875356416,0.5115536122637435,0.5067828274014422,0.5002841842865638,0.49810373012299963,0.49627465978455204,0.4865197310239473,0.4855940844197218,0.4806378662895274],"twin_dists":[0.09101475645641402,0.11074574294934027,0.12742521833597928,0.1299262870365158,0.1337413006475755,0.1340815486468627,0.13697396027953146,0.13810986145698612,0.1393069246211,0.1411206794568177,0.14165359067408817,0.14590765912430917,0.1468711642007931,0.14702612832500275,0.14961006049853218,0.14974214026437976,0.15008183149559437,0.15037456649652783,0.1514219246615166,0.15285283394998095,0.153334082452829,0.1537382358512479,0.15590109015922296,0.1561069966615087,0.15721156955101523],"n_dims_used":44,"mean_confidence":0.9159174832430753},"coverage":{"mean_confidence":0.9159174832430753,"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}}