{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005472","487:4870004727","487:4870005323","487:4870004730","487:4870005315","487:4870005314","487:4870005161","487:4870004152","487:4870004873","487:4870005458","487:4870006792","487:4870005176","487:4870004748","487:4870007811","487:4870005031","487:4870006942","487:4870004739","487:4870005016","487:4870008260","487:4870005027","487:4870004744","487:4870007383","474:4740000184","487:4870004011","487:4870005030"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487],"twin_sims":[0.7542556245413097,0.6220993099930018,0.5848808696416121,0.5806110083772578,0.5405438163853135,0.5309580566849134,0.5242446588120662,0.5176483552051668,0.5176115433506775,0.5132895876676252,0.4978520633053246,0.4923890714380672,0.48931072934840325,0.4792023637877016,0.4783365129446735,0.46585473204022587,0.45745918176260486,0.4526803335811635,0.4501882954045282,0.4449103959382075,0.44217788072426933,0.4395767889800069,0.42671165482146894,0.4202574983813955,0.41654485968785987],"twin_dists":[0.09753979414916399,0.1265400843137741,0.13451224155138872,0.1354279276554976,0.14405880210623695,0.1461387817317957,0.14760014613546202,0.1490401407382685,0.14904818898005803,0.1499940796518226,0.15338966599058057,0.15459822549466226,0.15528096474690223,0.15753216394236128,0.15772568514855437,0.16052837868577452,0.16242803713295997,0.16351492646966226,0.1640833830031366,0.16529123238876786,0.16591871462379826,0.16651741375767334,0.16949956857188916,0.17100950718964114,0.17188250460280036],"n_dims_used":43,"mean_confidence":0.9138437315475109},"coverage":{"mean_confidence":0.9138437315475109,"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}}