{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006337","485:4850006425","485:4850006253","485:4850006579","485:4850006167","485:4850006252","485:4850006083","485:4850006501","485:4850006502","485:4850006582","485:4850006422","485:4850006583","485:4850006503","485:4850006504","485:4850006500","485:4850006168","485:4850006423","485:4850006580","485:4850006321","485:4850006420","485:4850006318","485:4850006166","485:4850006235","485:4850006338","485:4850006233"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8956360044140436,0.8925528411590132,0.8780536061524642,0.8731915196506734,0.8613387181078356,0.8549587729122269,0.8316866503980208,0.798843448273297,0.7805446611534013,0.769131828811015,0.7546919694249946,0.7516439478960177,0.7511144291196613,0.7249486161554121,0.6871615852316988,0.6775122424633689,0.6768477270800498,0.675479586605601,0.6206288247531887,0.6129078171143096,0.6072268982909559,0.6039715019738916,0.6022822283289753,0.602065347253234,0.5737296475576344],"twin_dists":[0.060977750484983245,0.061924275750222454,0.06623538558964712,0.06763465438124641,0.07096127373748952,0.07270698826665155,0.07884986593227351,0.08704309582779096,0.09142339598590589,0.09410173277564378,0.09743973094198108,0.0981377793831639,0.09825882969800097,0.10416784037485093,0.11250246710853666,0.11460312804194876,0.11474746540954188,0.11504451013435073,0.12685514483803265,0.12850891634930658,0.1297254038767318,0.13042247488364442,0.13078420529735194,0.130830647745734,0.1369048350839439],"n_dims_used":44,"mean_confidence":0.9172748218883168},"coverage":{"mean_confidence":0.9172748218883168,"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}}