{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004759","469:4690005111","469:4690004854","469:4690004312","469:4690005106","469:4690004763","469:4690004774","469:4690003043","487:4870002929","469:4690004671","469:4690003337","487:4870004743","466:4660014474","487:4870006648","487:4870006795","469:4690004136","466:4660014363","469:4690005205","487:4870003882","469:4690003933","487:4870003867","487:4870005444","487:4870004752","469:4690005109","487:4870005443"],"twin_admin_codes":[469,469,469,469,469,469,469,469,487,469,469,487,466,487,487,469,466,469,487,469,487,487,487,469,487],"twin_sims":[0.8691919855590243,0.857377260189932,0.7014140382110029,0.6589073549607628,0.6551119652081607,0.6321808975879541,0.6236728939367449,0.5601465447028838,0.547214469316236,0.5436317052921926,0.5433760565280563,0.5390605784613903,0.5250715988418712,0.5213974594779074,0.5200043983743596,0.5135940033649247,0.5089873911139237,0.5081952102203001,0.506147788846029,0.5015950028585378,0.49943017875135165,0.49864315357781713,0.48707350227369484,0.4809224924295827,0.4779770349810411],"twin_dists":[0.0687700436103627,0.07204868320317218,0.10938129662372748,0.11863056422525192,0.11944910667651448,0.12437876914893077,0.12620289010945487,0.13982565512347675,0.14261548976676544,0.14339028890469965,0.14344560929564742,0.1443801683062304,0.14741991748328923,0.14822117828746184,0.14852531872035954,0.14992739191683707,0.15093762758103502,0.15111159002356844,0.15156153231243044,0.1525638042512971,0.15304125154804865,0.15321497122928487,0.1557779632516248,0.1571480395022593,0.15780606303920275],"n_dims_used":43,"mean_confidence":0.9149130887763445},"coverage":{"mean_confidence":0.9149130887763445,"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}}