{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005752","473:4730007123","473:4730007247","473:4730004784","473:4730004967","473:4730004185","473:4730008306","473:4730007131","473:4730004394","473:4730003750","473:4730005061","473:4730003421","473:4730005151","473:4730004687","473:4730005552","475:4750010836","475:4750010835","475:4750007065","475:4750010771","473:4730008466","473:4730005759","475:4750010837","473:4730005451","473:4730005060","473:4730004669"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,475,475,475,473,473,475,473,473,473],"twin_sims":[0.8074143083950918,0.7918359162405464,0.682204546450611,0.6606681514670968,0.638288216140345,0.616063428505391,0.6143688961093816,0.6126090708815433,0.6095858825329354,0.6015073616026925,0.5765275774466453,0.5513949814552731,0.5373548640275463,0.5359891542037937,0.5340412820457373,0.5309776404920957,0.5111245228226661,0.4990412641022624,0.49616520281399784,0.4940878914519289,0.49360245050517654,0.49041258678393596,0.49034394925873176,0.48843038968042346,0.4817347163543149],"twin_dists":[0.08494989827665264,0.08873404495451939,0.113582756561263,0.11825050392179601,0.12306803188391492,0.12783309697114204,0.12819601684335902,0.12857289270270303,0.1292202765848562,0.1309501347443345,0.13630413811733041,0.14171251356877354,0.14474994635251556,0.14504618030592545,0.1454689498822143,0.14613452459666657,0.15046866361470976,0.15312708687819931,0.1537624350419344,0.15422198735697373,0.15432945945582238,0.15503643950581206,0.15505166680849522,0.15547644941156108,0.15696681228321116],"n_dims_used":44,"mean_confidence":0.9125652313232422},"coverage":{"mean_confidence":0.9125652313232422,"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}}