{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004871","486:4860001006","486:4860001063","474:4740004805","474:4740003615","486:4860002187","487:4870008552","486:4860002246","487:4870011116","474:4740004873","486:4860002398","486:4860002254","487:4870008404","486:4860002249","487:4870008990","487:4870008538","486:4860002493","486:4860002247","474:4740003695","474:4740003451","486:4860002250","487:4870008539","474:4740003869","487:4870009268","474:4740003531"],"twin_admin_codes":[474,486,486,474,474,486,487,486,487,474,486,486,487,486,487,487,486,486,474,474,486,487,474,487,474],"twin_sims":[0.6648920616203648,0.6244162875299569,0.6218736789986342,0.5305587983869458,0.5112984246858668,0.4609908268668186,0.45876776473834335,0.4518643253941066,0.44585207645306046,0.39415448402114817,0.3780951687807561,0.37604530674292264,0.36968596479717275,0.3649333505599555,0.3544728903922755,0.35115140439485126,0.34499925065075204,0.33978190340151493,0.338014776751451,0.33507280830615305,0.3339451224399727,0.3276397110840902,0.31927253049661125,0.3154339294807688,0.3074030670553521],"twin_dists":[0.1173379250514361,0.12604357541296773,0.12658842963228314,0.14622557985375387,0.1504305254036968,0.16162744377085453,0.16213113569797724,0.1637009371809474,0.16507533199693455,0.17722156449506132,0.18113737224395082,0.18164289124418437,0.18321984342899114,0.18440718733551414,0.18704842787328962,0.1878954670652914,0.18947553010575224,0.19082724325347566,0.19128758781040722,0.19205687355814968,0.19235271857492042,0.19401707200448298,0.19625321815366906,0.19729007909297833,0.19948277088391905],"n_dims_used":45,"mean_confidence":0.9234565734863281},"coverage":{"mean_confidence":0.9234565734863281,"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}}