{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010643","487:4870010641","487:4870011026","487:4870010512","487:4870008894","487:4870008617","487:4870009453","487:4870010771","487:4870010516","487:4870010253","487:4870009029","487:4870009990","487:4870008751","487:4870010755","487:4870009457","487:4870010773","487:4870010639","487:4870008886","487:4870009857","487:4870009034","487:4870010376","487:4870008747","486:4860000454","474:4740003565","487:4870010640"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,486,474,487],"twin_sims":[0.4964945508212998,0.23828021173786454,0.22794221868986167,0.20473943657995192,0.15082286216423407,0.13606226648776878,0.11489495435358853,0.11214459697247191,0.07807690525153747,0.07136048530917632,0.06449856331388636,0.06407515899509678,0.061953967169596356,0.06088952557263114,0.056854467841010975,0.053365574524867586,0.05257241209872853,0.05065753958697791,0.0424167754531968,0.040906782966366156,0.0407593520404524,0.0365438514803332,0.03585698570650753,0.0345553054133502,0.03212462467982623],"twin_dists":[0.15368962606702394,0.21996827288268467,0.22334357468291388,0.23130913442303544,0.2526150075152744,0.25940085017984815,0.27017246213137347,0.27168092542266187,0.2933013934908714,0.29842947255068447,0.30409008536121623,0.30445519174251673,0.3063146231063433,0.307267453430462,0.3110086139271051,0.31442446607699226,0.315226746458567,0.31720589034788604,0.3265103166127423,0.3283775356878767,0.3285629437962249,0.33412050517962416,0.3350770265361545,0.3369332791805098,0.3405651022366582],"n_dims_used":43,"mean_confidence":0.9096792354140171},"coverage":{"mean_confidence":0.9096792354140171,"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}}