{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000531","474:4740000532","474:4740002909","474:4740000589","474:4740003177","474:4740001901","487:4870012353","474:4740000272","474:4740000529","474:4740002519","487:4870013036","474:4740002728","487:4870011930","474:4740000496","474:4740003273","474:4740001685","474:4740000756","474:4740003264","474:4740000038","474:4740001793","474:4740000598","474:4740001983","474:4740002618","474:4740002543","474:4740000879"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,487,474,487,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8422865965333868,0.8274162220007176,0.8055913386438202,0.7802939827965251,0.7719493859408362,0.7178232251354304,0.7096810156251916,0.7082526083291494,0.6834040861803532,0.6650112933055946,0.6638893613008404,0.6628182323364306,0.6540215397445888,0.6492657446515994,0.6484152689735949,0.6436249502165372,0.6388583804662057,0.635548617322754,0.6297281988016532,0.6288546682506811,0.6235735891952253,0.621097714767969,0.6129425731596656,0.6065002522516031,0.6039129125023474],"twin_dists":[0.07609247385263049,0.07994350596955004,0.08539752486466029,0.09148263918225907,0.09344400197470287,0.10575515219467665,0.10755923765400874,0.1078747307120948,0.11332156845022698,0.11731214649495723,0.11755467352071945,0.11778613412719523,0.11968411320060313,0.12070828275555485,0.12089130568537652,0.12192151728568668,0.12294559624920319,0.12365615708697349,0.1249048235768615,0.12509213717552808,0.12622417098396616,0.1267546863493696,0.12850147331725353,0.12988099835498418,0.13043502068962176],"n_dims_used":44,"mean_confidence":0.9211793379350142},"coverage":{"mean_confidence":0.9211793379350142,"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}}