{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005952","485:4850005425","485:4850005634","485:4850006355","485:4850004765","485:4850006273","485:4850004764","485:4850006272","485:4850005296","485:4850005638","485:4850004828","485:4850005363","485:4850005880","485:4850005958","485:4850006437","485:4850004761","485:4850006363","485:4850006438","485:4850005793","485:4850004831","485:4850006190","485:4850004826","485:4850006356","485:4850005364","485:4850005637"],"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":[0.8628035692803554,0.8459538515396098,0.8416085627322196,0.7903677807197614,0.7594028267412026,0.7580230968199341,0.7564450120043319,0.7381978088997398,0.7248762698599263,0.715426908309269,0.6967657857399329,0.6872837858005216,0.6811217497378115,0.668885713603218,0.663131522786426,0.6599078686588589,0.6549021310766209,0.6535977652123158,0.6459029195104268,0.6318944407486413,0.6307097571520296,0.6058834240024904,0.5977515810766182,0.5938946960989762,0.591056048198527],"twin_dists":[0.07055621493518015,0.07512326318626243,0.07627077895351585,0.08908611620281508,0.09635652612254533,0.09667433617934626,0.09703726580149417,0.10119272278689674,0.10418399924876977,0.10628714753556494,0.1104018636855762,0.11247580387267421,0.11381840372432465,0.11647389417863556,0.1177184435172328,0.11841463287829235,0.1194943352338226,0.1197754254595725,0.12143175190516516,0.12444021752516538,0.12469432007271779,0.13001307788504424,0.13175445440397118,0.13258057567869308,0.1331887315709292],"n_dims_used":45,"mean_confidence":0.9187750922309028},"coverage":{"mean_confidence":0.9187750922309028,"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}}