{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003786","665:6650003263","665:6650001965","487:4870000950","665:6650004108","665:6650003566","665:6650002205","665:6650003638","665:6650004166","665:6650001811","665:6650004043","665:6650002883","665:6650003910","665:6650003639","665:6650003101","487:4870000625","665:6650003480","665:6650003336","665:6650002737","665:6650003773","665:6650003260","665:6650003019","665:6650003092","665:6650002409","665:6650002877"],"twin_admin_codes":[665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3067141899342481,0.29046307914175545,0.27524199876372346,0.26438955034135964,0.24064504146710844,0.23273050854900626,0.2071620045811918,0.19083578658165137,0.1900184675674748,0.18771288347913165,0.1769272906459903,0.17531408233833315,0.16552858140676685,0.16355400572104697,0.1413449076125791,0.12982758730378352,0.12925872374285424,0.12492903348279065,0.11956692161480377,0.11856942524831357,0.1137743693560966,0.11201132536034952,0.1111536252967926,0.10795209956721345,0.10739207703902838],"twin_dists":[0.19967237885403602,0.20421942816565528,0.20861777120857905,0.21184529010400263,0.2192096903962044,0.22176798771785072,0.23044976463353442,0.23638169808482332,0.23668776488761495,0.2375561437627098,0.24172125821825013,0.24235958476817143,0.2463244461912455,0.24714483863521922,0.2569121041150046,0.2624331162030461,0.26271520773272744,0.26489361881456,0.2676724873131009,0.2681998804764549,0.2707836658834467,0.2717547408315958,0.27223142576040543,0.2740362559968532,0.2743562114730235],"n_dims_used":45,"mean_confidence":0.9012610541449653},"coverage":{"mean_confidence":0.9012610541449653,"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}}