{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002368","474:4740001128","474:4740002767","474:4740002474","474:4740000918","474:4740001444","474:4740001551","487:4870005930","487:4870013421","469:4690003034","474:4740001946","474:4740001553","474:4740002963","474:4740001961","474:4740000921","474:4740001021","487:4870012294","474:4740001644","487:4870013331","474:4740001344","487:4870011670","487:4870012776","485:4850007406","474:4740002167","487:4870011998"],"twin_admin_codes":[474,474,474,474,474,474,474,487,487,469,474,474,474,474,474,474,487,474,487,474,487,487,485,474,487],"twin_sims":[0.5030800849476532,0.20532669030363615,0.20388812353206862,0.14042085584621303,0.13792184663079476,0.12945625384850995,0.11296547533639283,0.10902930542246925,0.10739722404665876,0.10330172904055132,0.09824042936973813,0.09627649021543018,0.09480316298588644,0.09417549768675335,0.08422036622212463,0.08233335700246877,0.08017851041647428,0.08012694349543421,0.0782361940525066,0.07724881065891372,0.07386337292621399,0.07342602477548098,0.07265908398043727,0.07159175069319744,0.06880692021088436],"twin_dists":[0.15223660124425673,0.23110017917142053,0.23161277667925714,0.25734237230461365,0.25851666491504816,0.2626171492111721,0.2712277496238951,0.2734244207251374,0.2743532649666136,0.2767333176675417,0.2797785520190224,0.280993357760605,0.281917548045097,0.2823147091604921,0.2889127085465673,0.2902326612049707,0.2917698935784474,0.2918070841156146,0.29318416305445044,0.29391395680424204,0.29647465113197835,0.2968123269433043,0.2974084278029759,0.2982465407697712,0.30048201898168214],"n_dims_used":45,"mean_confidence":0.9177017211914062},"coverage":{"mean_confidence":0.9177017211914062,"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}}