{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005760","487:4870005769","487:4870005904","487:4870008218","487:4870007957","487:4870005893","469:4690004670","487:4870005745","487:4870005900","487:4870007239","487:4870006357","474:4740000498","474:4740002525","474:4740002631","478:4780000231","487:4870006809","487:4870007366","487:4870006187","487:4870006065","487:4870007246","487:4870005773","470:4700003736","466:4660008853","470:4700003026","474:4740002637"],"twin_admin_codes":[487,487,487,487,487,487,469,487,487,487,487,474,474,474,478,487,487,487,487,487,487,470,466,470,474],"twin_sims":[0.47303913680430754,0.3660907604866814,0.276338658640924,0.22900548879870308,0.2249527554875981,0.2238215804144591,0.21161131176133946,0.2022147693787124,0.2010197336079539,0.1940738134707592,0.17936144071610727,0.17719052464395,0.17316264581765242,0.16019839176878226,0.1560395519437488,0.1443490037856661,0.142276674163626,0.13412223364406056,0.13406862868369215,0.13215588364095188,0.1309754105659824,0.1306538204722407,0.1293134899775748,0.1276150063342148,0.11778238111344472],"twin_dists":[0.1589121588918379,0.18411732140590958,0.20829601649018092,0.22299183268248696,0.22433838460531771,0.22471709778016122,0.2288891193502605,0.23221216437876172,0.2326423096563456,0.23517804060694106,0.24076588302530152,0.241617493347079,0.24321743176487903,0.2485556303633199,0.25033426290194305,0.2555276015502777,0.25648035883482473,0.26033299373449076,0.26035889302584386,0.2612881748243125,0.2618667554126547,0.2620250560594835,0.26268800916765356,0.2635356127127795,0.2686184061926601],"n_dims_used":43,"mean_confidence":0.9150683380836664},"coverage":{"mean_confidence":0.9150683380836664,"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}}