{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000022","469:4690000078","469:4690000083","469:4690000108","469:4690000353","469:4690000092","479:4790000050","469:4690000127","469:4690000341","469:4690000106","489:4890002148","469:4690000319","469:4690002156","489:4890002066","469:4690000126","469:4690000204","469:4690000568","496:4960006414","478:4780002644","489:4890003363","469:4690000038","478:4780002966","472:4720000115","489:4890002821","470:4700008451"],"twin_admin_codes":[469,469,469,469,469,469,479,469,469,469,489,469,469,489,469,469,469,496,478,489,469,478,472,489,470],"twin_sims":[0.8915466620639759,0.8683075367811686,0.8568644892403671,0.7525800173396118,0.7317926391782444,0.7163243212507479,0.6607489013451214,0.651781061772058,0.6488888140883624,0.6301036362058057,0.6274543007787576,0.6246749169045364,0.6218423650008016,0.6098893842557663,0.6063761935547084,0.6017214502223284,0.59642814860922,0.5919092151696115,0.5745585976243511,0.5338225055171006,0.5301877084316827,0.5285651963312905,0.5258541696710458,0.5212598966542324,0.5199110074838825],"twin_dists":[0.062230753978961315,0.06901929643770126,0.0721886037508898,0.09792363278570569,0.10263504803692414,0.10608802117005864,0.1182330694548732,0.12016676058144984,0.12078940307887948,0.12482431105238884,0.12539237992671837,0.12598814652285845,0.12659513912130907,0.1291552869016457,0.12990756265116093,0.1309042896225046,0.13203790523752526,0.13300593398639973,0.13672683555672105,0.14551645291679777,0.14630626658792714,0.14665919362635066,0.14724941746292103,0.14825120328041766,0.14854571513730994],"n_dims_used":43,"mean_confidence":0.9222903584325036},"coverage":{"mean_confidence":0.9222903584325036,"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}}