{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006424","485:4850006503","485:4850006501","485:4850006422","485:4850006579","485:4850006253","485:4850006168","485:4850006504","485:4850006337","485:4850006252","485:4850006500","485:4850006582","485:4850006167","485:4850006502","485:4850006425","485:4850006580","485:4850006583","485:4850006423","485:4850006321","485:4850006405","485:4850006235","485:4850006233","485:4850006578","485:4850006401","485:4850006420"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8316866503980208,0.8276405786508466,0.8197111649003263,0.7921665578676836,0.7716311450089526,0.7463340107678862,0.7191755077971617,0.7147708264201114,0.7068156021968378,0.69208524444783,0.6910681108287571,0.6439530437564609,0.6349398444569694,0.6334147003135151,0.6090322256431663,0.5975040985647003,0.5677166821069789,0.5513905974000861,0.5459737451607971,0.5421404133581684,0.5390861462680644,0.5297393326054952,0.5272976925641841,0.5063846641833321,0.4983043737853096],"twin_dists":[0.07884986593227351,0.07988628226021956,0.0818937147751658,0.08865465173366445,0.09351840321039882,0.09934881201150433,0.10545454106162232,0.10643264712657083,0.10819183455962045,0.1114268826924213,0.11164929675278157,0.12185099163534367,0.12378680941865693,0.12411407477869218,0.12933883187924508,0.13180745841532396,0.13819680302437365,0.1417134599213544,0.1428837049006793,0.14371305929174502,0.14437462723052216,0.14640377370313673,0.14693506209940305,0.15150945192263524,0.15328977365738547],"n_dims_used":44,"mean_confidence":0.9171581268310547},"coverage":{"mean_confidence":0.9171581268310547,"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}}