{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010271","487:4870011284","487:4870009209","487:4870001946","487:4870010000","487:4870002637","487:4870010800","487:4870010406","487:4870001599","466:4660013695","466:4660013911","466:4660014236","487:4870002446","487:4870006296","487:4870011538","466:4660013749","487:4870011526","487:4870001585","487:4870004552","487:4870002365","487:4870002543","487:4870008925","487:4870002048","494:4940005996","487:4870009348"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,466,466,487,487,487,466,487,487,487,487,487,487,487,494,487],"twin_sims":[0.28655937036472895,0.2277284879940946,0.21118336312503672,0.20834024184203626,0.18609495694874384,0.17470783768627351,0.16643539776121993,0.15706008792684548,0.15468488592473129,0.1529176088656499,0.15182136716021322,0.15161830577035115,0.14983767495506356,0.14051600499737002,0.13921193021943984,0.1387980289205156,0.13837811487085325,0.13628145009168363,0.12777530904633375,0.1228414385092256,0.12221707640714195,0.11945347702779535,0.11880221990302052,0.11668794819771963,0.1155987827118092],"twin_dists":[0.2053339497873829,0.22341441021838265,0.22903825221715518,0.2300342812723856,0.23816999589769003,0.24260055020624527,0.24595005139092305,0.24989463403696777,0.2509210874052352,0.2516923338362185,0.2521740292445831,0.2522635358982055,0.25305221417722207,0.25729797055685383,0.25790848534651967,0.25810314903414816,0.2583010841180363,0.25929616511363535,0.2634552524961064,0.2659644874569135,0.26628745442425733,0.26773229737890747,0.26807649520482657,0.26920396864967705,0.26979091133591265],"n_dims_used":43,"mean_confidence":0.9127599139546239},"coverage":{"mean_confidence":0.9127599139546239,"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}}