{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011351","487:4870010599","487:4870010598","478:4780000601","487:4870010720","487:4870010467","487:4870011235","487:4870011350","474:4740000302","487:4870009263","487:4870010986","487:4870010465","487:4870008693","478:4780000480","487:4870012144","487:4870011353","474:4740000208","487:4870011234","487:4870011698","487:4870011699","466:4660014553","474:4740000100","487:4870009545","487:4870011589","487:4870011230"],"twin_admin_codes":[487,487,487,478,487,487,487,487,474,487,487,487,487,478,487,487,474,487,487,487,466,474,487,487,487],"twin_sims":[0.7856591750546107,0.6200110467424866,0.6164598374803395,0.5898215242284124,0.5671657590358506,0.5566167480914695,0.5505659196151925,0.5380169362521898,0.5079797574175637,0.4864310915295008,0.4812660891861052,0.4766906927295461,0.46760672123275565,0.4624264112798291,0.45192029041364273,0.43765246608337327,0.43500624537533106,0.43130429420895333,0.42725679524630933,0.42064560646483506,0.4174151863875724,0.4151789001705864,0.40744523081852063,0.40670602583835613,0.3995850589072339],"twin_dists":[0.0902103738943102,0.1269874966381924,0.1277481931975747,0.1334532609717129,0.13831525266022401,0.14058615889853776,0.1418914983626104,0.1446063903137864,0.15115891556304947,0.155920802466594,0.15707136277628186,0.15809384445237376,0.16013347068309286,0.16130263309571888,0.16368817587367376,0.16696123204342056,0.16757280790345566,0.16843087919383315,0.16937247061512356,0.17091843624266834,0.17167755728865802,0.1722045361940686,0.17403653862956234,0.17421244344715175,0.17591436961598225],"n_dims_used":43,"mean_confidence":0.9153839821039245},"coverage":{"mean_confidence":0.9153839821039245,"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}}