{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002280","496:4960002969","496:4960001206","496:4960002403","496:4960003115","496:4960002270","478:4780002158","496:4960002553","496:4960002967","498:4980004895","496:4960011593","493:4930004728","496:4960002411","496:4960002968","469:4690000894","496:4960003651","496:4960009870","496:4960002271","496:4960004235","496:4960011001","496:4960009022","496:4960002701","496:4960002292","496:4960001768","496:4960001423"],"twin_admin_codes":[496,496,496,496,496,496,478,496,496,498,496,493,496,496,469,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5678784198869966,0.4538733396256121,0.4392555344722604,0.4144577694952492,0.3490997847447168,0.3488617769315559,0.34731971204749523,0.33659368901456155,0.31886201662476954,0.31819910967370124,0.3031451260103933,0.2972059222233695,0.2679307633640261,0.2599833638309201,0.23954627173964743,0.23632044484614073,0.23601820492643563,0.2353784918238001,0.23478266577302823,0.23393328920425402,0.2308689242765646,0.22592108443492043,0.22170106554245791,0.22030942834452005,0.22026797646307378],"twin_dists":[0.13816203161445134,0.16324320080605353,0.16659145346915355,0.17237473036480092,0.18842075687883034,0.18848180022398606,0.18887783482075918,0.19165872932321962,0.1963637670063879,0.1965424529558533,0.20065869921793714,0.2023151097593365,0.21078326626570443,0.2131792002499103,0.2195615445476476,0.22060064451524683,0.22069847473376697,0.2209058100973507,0.2210992532725904,0.22137557188021578,0.22237797966226497,0.2240151963385167,0.22543048869737398,0.22590114815497453,0.2259151978783285],"n_dims_used":45,"mean_confidence":0.9188076443142361},"coverage":{"mean_confidence":0.9188076443142361,"n_dims_used":45,"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}}