{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007268","487:4870005957","487:4870006693","487:4870005952","487:4870007860","487:4870005518","487:4870004784","487:4870007711","487:4870007861","487:4870008146","487:4870005226","487:4870006849","487:4870006991","487:4870007418","487:4870007562","487:4870005669","487:4870005955","487:4870004648","487:4870005078","487:4870006247","487:4870005077","487:4870006098","487:4870006388","487:4870005666","487:4870005373"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.741478015135335,0.7343888220610733,0.6201372786687397,0.6093829926747304,0.6083661296102038,0.5930070699038122,0.591341018775177,0.5635705080907839,0.5319270891675351,0.5286240645754912,0.5230712641319339,0.5160107074843293,0.5130717767663249,0.5097590495114723,0.5069992841980976,0.49997252939403997,0.4983950117670307,0.47989473663809146,0.4679525605070276,0.4654151980161105,0.458168050017677,0.45602187070935213,0.45429896354817,0.45345314690072464,0.45022431446628197],"twin_dists":[0.10045097147795565,0.10205137900583522,0.12696045340880643,0.12926372177943604,0.12948146275085184,0.13277072810578835,0.13312767302601006,0.1390885821539239,0.14592817251183962,0.14664638461232318,0.147855993680679,0.14939831669435552,0.15004180112175222,0.15076823944329845,0.151374349117061,0.1529215833677335,0.15326975942700147,0.15737749638482545,0.1600555766428173,0.16062753233787377,0.16226716577590902,0.16275449869205305,0.16314632188729286,0.16333887621072904,0.164075158402888],"n_dims_used":43,"mean_confidence":0.9016789281091024},"coverage":{"mean_confidence":0.9016789281091024,"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}}