{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013475","466:4660013622","466:4660012884","466:4660013479","466:4660013625","466:4660013913","487:4870000943","466:4660013231","466:4660013760","466:4660013690","487:4870001499","466:4660013816","466:4660013693","466:4660013697","466:4660013751","466:4660013912","487:4870001869","487:4870002882","487:4870002892","466:4660013557","487:4870001489","466:4660013689","466:4660013028","487:4870003018","487:4870001406"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,466,487,466,466,466,466,466,487,487,487,466,487,466,466,487,487],"twin_sims":[0.6493389162266812,0.5561682539329632,0.5194578133988064,0.5131108438833386,0.4939616794448356,0.4869880154157519,0.47405009032345813,0.4381918406520929,0.41558537855842337,0.4038287651592081,0.40242006251427287,0.36487600936145664,0.36128991741491895,0.3512893233215263,0.3486851487865308,0.33861481079427297,0.3374604469314944,0.3337019692188868,0.33351850510221415,0.3301129888696186,0.32637968122519717,0.3132412206142331,0.3116138120238537,0.30760127465304615,0.3022808395133602],"twin_dists":[0.12069253442962163,0.14068283772507054,0.14864470425528717,0.15003324130404785,0.15424992655894543,0.15579696782593033,0.15868539652081953,0.16683675548305604,0.1721086593574956,0.1748984900326351,0.17523517559139043,0.18442156009829794,0.18532270643036391,0.1878602124223825,0.1885271152831426,0.19113113132831253,0.191432260186287,0.19241658025744868,0.19246478198272413,0.1933621589383168,0.1943517707240584,0.19788556837570845,0.19832907027149507,0.1994282611869592,0.2008985588611857],"n_dims_used":45,"mean_confidence":0.9165805392795139},"coverage":{"mean_confidence":0.9165805392795139,"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}}