{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010861","486:4860001058","486:4860001171","487:4870010996","487:4870011124","474:4740000114","487:4870010477","487:4870009810","487:4870011366","478:4780001250","487:4870012437","487:4870011230","487:4870008553","487:4870011119","486:4860001059","487:4870012149","487:4870009545","474:4740000180","487:4870010988","487:4870008392","474:4740000210","487:4870008540","478:4780001096","487:4870011125","487:4870009681"],"twin_admin_codes":[487,486,486,487,487,474,487,487,487,478,487,487,487,487,486,487,487,474,487,487,474,487,478,487,487],"twin_sims":[0.4675131380671366,0.2958874198913622,0.2908226753986977,0.29017018518925797,0.27714808198281593,0.2655752028330839,0.2616246286391885,0.23936297101178663,0.23733233424503564,0.22762218796235886,0.2092552458175615,0.20621914496423885,0.19777389558177988,0.19734631750592743,0.19019928456031704,0.18699129098724668,0.18468574348455535,0.18178792196699983,0.18142311098974126,0.179897813541099,0.17790384103647455,0.17466094323174874,0.17379883900914572,0.17315427051993204,0.1630985807497282],"twin_dists":[0.16015455198550843,0.20268545828504655,0.20411721311002476,0.2043027388276378,0.20805903596535444,0.2114887275994767,0.2126806868892016,0.21962034413163453,0.22027370571249355,0.22344965701609315,0.22971272524677175,0.23078340936165792,0.2338195895578601,0.23397566631076344,0.23661997405577204,0.23782946014831513,0.23870772359435777,0.23982262409623542,0.23996386766391217,0.24055660161234976,0.24133685914026295,0.24261921428668523,0.2429629723821759,0.24322078610072437,0.24733507347190978],"n_dims_used":43,"mean_confidence":0.9170202210892079},"coverage":{"mean_confidence":0.9170202210892079,"n_dims_used":43,"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}}