{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006115","470:4700006893","470:4700005672","470:4700005959","470:4700005958","470:4700006514","470:4700006109","470:4700006254","489:4890002331","470:4700006389","466:4660001294","470:4700005825","470:4700005969","470:4700006913","470:4700007026","470:4700006894","470:4700005970","466:4660001118","489:4890002179","489:4890002070","489:4890002324","470:4700006246","489:4890001991","499:4990001664","489:4890002155"],"twin_admin_codes":[470,470,470,470,470,470,470,470,489,470,466,470,470,470,470,470,470,466,489,489,489,470,489,499,489],"twin_sims":[0.6991318100347321,0.689849919621402,0.6509340121911869,0.6465930667513133,0.646475227648203,0.5951549643910811,0.5920647034736701,0.541705527655274,0.5319693543348892,0.5310400613680419,0.5068914080857256,0.4965908094898003,0.4837219496907914,0.4821411296108481,0.47700571791610613,0.4738167768410775,0.47376571231782005,0.44520110032241866,0.441751539074953,0.44078787686251397,0.4394967263315561,0.4371980670450166,0.43432541868960245,0.42873007010347214,0.42419233770309145],"twin_dists":[0.10988271753257556,0.11191552362603326,0.12034915994105132,0.12128332127544879,0.12130866667819468,0.13231061323538784,0.1329726207631467,0.14380721503315314,0.14591898843630832,0.14612095574410616,0.1513980587888068,0.15366834876936333,0.15652381627508477,0.15687616765776963,0.15802334354303732,0.15873771578651455,0.15874916786065862,0.16522456358690213,0.1660167525758037,0.1662384837417558,0.16653586385788346,0.1670661450183566,0.1677303951770276,0.16902931418273942,0.17008781551813457],"n_dims_used":43,"mean_confidence":0.915107904478561},"coverage":{"mean_confidence":0.915107904478561,"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}}