{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012357","466:4660000221","466:4660000746","466:4660000345","466:4660001190","466:4660000257","466:4660000065","466:4660000057","466:4660000748","466:4660000178","466:4660000241","466:4660000674","496:4960012249","466:4660000610","466:4660000835","466:4660000995","466:4660002984","466:4660000832","496:4960012300","466:4660000177","466:4660000377","466:4660000025","496:4960012250","496:4960011644","466:4660000837"],"twin_admin_codes":[496,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,496,466,466,466,496,496,466],"twin_sims":[0.8876120111596008,0.8108872304159537,0.765783024418043,0.7633701911451795,0.754869608157405,0.7546398005484286,0.7179004366821143,0.717084289441857,0.7155855456729883,0.7055994550535808,0.7040148938837963,0.7034792116042602,0.6916974139804595,0.6876900249762823,0.6755780557686719,0.6742014814681466,0.6671853442507474,0.6614907769389313,0.6612389565989951,0.6597322866771345,0.6594896382280696,0.6507972353547493,0.6485611779943568,0.6441855297133001,0.6402759273065896],"twin_dists":[0.06341827357259744,0.08409336137805848,0.09488065220873362,0.09544002120210873,0.09739898172515496,0.09745169674137287,0.10573799592846708,0.10591929506473503,0.10625195659210333,0.10845997927777622,0.10880905426535989,0.1089269880064134,0.11151170234601214,0.11238715419663052,0.11502313649374528,0.11532185757539233,0.11684191929213758,0.11807287260006201,0.11812725360804581,0.11845253183447568,0.11850490357493325,0.12037860908797178,0.12085990861874767,0.12180101444509195,0.12264114046881518],"n_dims_used":45,"mean_confidence":0.9160412258572048},"coverage":{"mean_confidence":0.9160412258572048,"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}}