{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002559","472:4720002558","467:4670000090","472:4720002688","467:4670000021","472:4720003132","499:4990002840","472:4720002760","472:4720002432","472:4720002367","485:4850008453","472:4720002413","467:4670000091","485:4850008452","485:4850008049","472:4720002905","485:4850008363","467:4670000120","472:4720002761","472:4720002544","485:4850008129","467:4670000089","485:4850008308","472:4720002496","485:4850008125"],"twin_admin_codes":[472,472,467,472,467,472,499,472,472,472,485,472,467,485,485,472,485,467,472,472,485,467,485,472,485],"twin_sims":[0.6952796026820882,0.6709412764436133,0.6240121436864501,0.6084281073816913,0.5963568563277467,0.5878675774998156,0.5759969808180653,0.5735053467977158,0.5682454241263701,0.5576997957515895,0.5368351238196866,0.5323613261440591,0.5207157583734197,0.5137805180507599,0.4947834947053448,0.46194848386166626,0.4429786221979118,0.4345474677508824,0.429123135655555,0.42908979980077516,0.42683091184371447,0.42474319470122557,0.4212920790935176,0.4211066568183197,0.4191792820297148],"twin_dists":[0.1107276104612558,0.116028686873464,0.12613018782156937,0.129468191521315,0.1320531750707335,0.13387200645453323,0.1364180323066451,0.13695300333438742,0.13808313499099553,0.14035274058144032,0.1448626649207502,0.14583382152294008,0.14836998709218308,0.1498865373957365,0.1540680407674874,0.16141072784039756,0.1657346816636862,0.16767898783119906,0.16893784280481816,0.16894559915330856,0.16947175841111786,0.16995906970839614,0.17076681790706158,0.17081029526313202,0.17126270165291987],"n_dims_used":45,"mean_confidence":0.9310546875},"coverage":{"mean_confidence":0.9310546875,"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}}