{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003187","474:4740000077","474:4740000185","487:4870013184","474:4740003008","474:4740000381","474:4740000057","474:4740000170","487:4870011706","474:4740000151","474:4740002997","474:4740000772","474:4740002822","474:4740000317","466:4660013154","474:4740002821","474:4740000174","474:4740000292","487:4870012055","474:4740002121","474:4740000201","487:4870011683","474:4740000387","474:4740000606","474:4740000684"],"twin_admin_codes":[474,474,474,487,474,474,474,474,487,474,474,474,474,474,466,474,474,474,487,474,474,487,474,474,474],"twin_sims":[0.6235062128401613,0.6109259964243223,0.5816794606946314,0.5748859864855723,0.5742581238579008,0.5610562612805997,0.5549796634846694,0.5290112931590509,0.4819269568954108,0.46839526665839726,0.46673545808486505,0.4662115798744482,0.4583116357037031,0.4573550787365598,0.4515162903074359,0.44949437920490176,0.4306585556207709,0.4248783228467305,0.4211103072655885,0.4150628070633067,0.40710605211160567,0.40635810622132434,0.40067125272616133,0.39934521944683526,0.37730361759479847],"twin_dists":[0.1262386095342727,0.1289333112806443,0.13519874714982974,0.13665654265841068,0.13679135302166745,0.1396297629081048,0.14093911005102802,0.1465621360375739,0.15692393279708647,0.15995589377587507,0.16032979448068452,0.16044790182658636,0.16223459118734346,0.16245166995193172,0.1637803103153062,0.16424188003652795,0.16858085835816933,0.16992749829688758,0.17080943923738498,0.17223192672525944,0.17411723365291842,0.17429528522493123,0.17565388833904724,0.1759719291271797,0.1813324190064419],"n_dims_used":43,"mean_confidence":0.9177136088526526},"coverage":{"mean_confidence":0.9177136088526526,"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}}