{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004390","466:4660000948","488:4880004841","496:4960006669","496:4960012661","466:4660001218","488:4880005132","496:4960012449","496:4960007462","479:4790000210","466:4660001037","496:4960007060","496:4960007052","496:4960006917","496:4960006525","496:4960006665","470:4700007128","496:4960012506","496:4960005712","466:4660001588","496:4960007726","488:4880004471","493:4930002568","496:4960006916","466:4660000855"],"twin_admin_codes":[488,466,488,496,496,466,488,496,496,479,466,496,496,496,496,496,470,496,496,466,496,488,493,496,466],"twin_sims":[0.48270140391297484,0.4001010005944519,0.32393541156727523,0.303992748438225,0.2968868197248907,0.2803739149191284,0.26480545620898116,0.24139690668998856,0.23037661414664595,0.2300292611372738,0.22494428477488312,0.2177312379600716,0.21742235013019523,0.20929811519572492,0.20778103197424488,0.2024577129700126,0.19703246884576892,0.19011493228089496,0.1892288453886952,0.18875751091899173,0.18792607694366736,0.18635915332741773,0.18107730767509211,0.1804896565222412,0.17971831538401772],"twin_dists":[0.15675124593099643,0.17579060105776673,0.1950030832321996,0.20042384989476167,0.20240465227102813,0.20711875361875356,0.21172010097565308,0.2189695244502269,0.22253983783904915,0.22265417533041792,0.2243412158550346,0.22677839614535925,0.22688396437460828,0.22969768332918641,0.2302312758968192,0.23212493231889994,0.2340903779198057,0.23665159330391833,0.23698433496617363,0.23716177384953938,0.23747553385650355,0.23806950275379948,0.24009793756863068,0.24032618931347371,0.24062658872946865],"n_dims_used":45,"mean_confidence":0.9175699869791667},"coverage":{"mean_confidence":0.9175699869791667,"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}}