{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007778","473:4730007665","473:4730007990","473:4730009159","473:4730008661","473:4730007667","473:4730007776","473:4730008267","473:4730008175","473:4730008268","473:4730007668","473:4730009091","473:4730007991","473:4730009022","473:4730008805","473:4730008082","473:4730007439","473:4730008345","473:4730007985","473:4730009092","473:4730009026","473:4730007342","473:4730007664","473:4730007344","473:4730008500"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5375205356746544,0.47620451729016644,0.45060929427532115,0.4468043351839687,0.4463115271113556,0.4395799442178423,0.433427347911466,0.4249274966071307,0.4063330450626495,0.3955009490040419,0.38699156826532566,0.38507606905943564,0.3840931194252314,0.38282379091349394,0.37563765713161673,0.3641937651490189,0.3574174493204988,0.35647557629369464,0.34990414465468733,0.3460883934489349,0.34241924398933316,0.3371388511567183,0.33469231406635586,0.332575407925068,0.3169139615843552],"twin_dists":[0.14471402081756962,0.15820267759660164,0.16398726736555705,0.16485718292718315,0.16497005622622674,0.1665166866733625,0.16793841820023256,0.1699160103498371,0.174301253656627,0.1768966887962578,0.1789585961468343,0.1794256707640153,0.17966578186475776,0.17997628309047117,0.18174358239249627,0.18459265437462144,0.18630094389922064,0.18653969419247557,0.18821461911254675,0.18919472917570093,0.1901425862790705,0.191516250998361,0.19215663452717932,0.19271279127961638,0.1968894620155224],"n_dims_used":45,"mean_confidence":0.9186920166015625},"coverage":{"mean_confidence":0.9186920166015625,"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}}