{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002654","474:4740002259","474:4740002249","474:4740001321","474:4740001522","474:4740001102","474:4740001213","487:4870012915","474:4740001925","474:4740002462","474:4740003020","474:4740000907","474:4740002150","474:4740001739","474:4740002561","474:4740001737","474:4740001323","474:4740001416","487:4870012986","474:4740001000","474:4740001821","474:4740001431","474:4740002140","474:4740002347","474:4740000899"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474],"twin_sims":[0.4784756666901589,0.4469063821122053,0.4082777662025674,0.3835250946960275,0.38068468275633655,0.37029404772564944,0.3324462312670452,0.3239257533237964,0.3198604862343053,0.299066219830693,0.2770878882183836,0.2625664875861949,0.25951063029941934,0.25526943320290685,0.24845602106424555,0.24310063301783089,0.23858221309910005,0.23365910379379545,0.22863611524289457,0.22516390593145588,0.22227424771606138,0.22029436951131515,0.2134574441135879,0.21029088100994814,0.2100383522817705],"twin_dists":[0.1576945761303627,0.16483381589452303,0.17383859367136292,0.1798046704444985,0.1805006680192236,0.1830684777088399,0.19274679113814316,0.19500566222149743,0.1960950243479139,0.20179421723284782,0.20807664475584406,0.21239549472333463,0.21332315375645539,0.21462211447482876,0.21673786803714318,0.21842709618870568,0.21987112587892907,0.2214649101060081,0.2231139030555406,0.22426783260411584,0.22523720939617906,0.22590625199943115,0.2282481054073851,0.22934992824704678,0.22943828030793612],"n_dims_used":45,"mean_confidence":0.9169559054904514},"coverage":{"mean_confidence":0.9169559054904514,"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}}