{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004464","471:4710002289","484:4840007041","471:4710003067","471:4710003323","471:4710003566","476:4760003823","471:4710001262","484:4840005126","484:4840002572","476:4760003268","484:4840001833","471:4710002990","476:4760004145","468:4680008923","471:4710002281","476:4760004214","471:4710001925","471:4710003569","471:4710003192","476:4760004443","471:4710003016","476:4760003644","484:4840006152","476:4760003311"],"twin_admin_codes":[476,471,484,471,471,471,476,471,484,484,476,484,471,476,468,471,476,471,471,471,476,471,476,484,476],"twin_sims":[0.18982312758058476,0.16401696909055954,0.11957772267534536,0.1157792224262358,0.0953325664696767,0.09465018786225961,0.09073643615072051,0.08738387081251554,0.08734651516953015,0.08692753574026896,0.0853351850965907,0.08333456694435262,0.0706535735738216,0.06529823709198344,0.06487479848821408,0.06354707672501037,0.06057125466514663,0.05834384820757485,0.05832936649556452,0.05601720725359105,0.05481532521930494,0.05108528895217634,0.049032519738233166,0.04891300290319234,0.048523435985289076],"twin_dists":[0.23676105127603814,0.2469518475497983,0.2676667950585542,0.26969338115587266,0.2815841702876579,0.2820141530864795,0.28452866877265376,0.2867518424080524,0.2867769925367936,0.28705966285534407,0.2881439538501412,0.28952934610365644,0.29899163852597493,0.3034058292490904,0.30376729411668363,0.3049133393023663,0.3075550077053299,0.3096029823946603,0.30961650660173023,0.311812192253409,0.3129832584257778,0.31675845429429195,0.31893490916266376,0.31906395158054535,0.3194864017752318],"n_dims_used":44,"mean_confidence":0.921593579378995},"coverage":{"mean_confidence":0.921593579378995,"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}}