{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010381","487:4870000174","487:4870011387","487:4870009715","487:4870009323","487:4870011266","487:4870011144","487:4870011507","487:4870010907","487:4870009179","487:4870010371","487:4870010776","487:4870011508","487:4870010501","480:4800005261","466:4660012700","487:4870008899","494:4940001344","487:4870009713","494:4940004338","487:4870011030","487:4870011028","487:4870008761","487:4870009181","487:4870011265"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,466,487,494,487,494,487,487,487,487,487],"twin_sims":[0.07966631929011764,0.04894911922287105,0.04259577304738221,0.02515853692435097,0.015010059076899965,0.011448604421362944,0.011129231226723964,0.010515329159414487,0.010059906775053445,0.008533163899090406,0.008438046279439912,0.00797793736228197,0.006986355527388346,0.006450977286833382,0.005836224984494535,0.0052409910290873,0.004927928477554461,0.004355207577742649,0.004098070591732306,0.003989675503879667,0.0037407352860045293,0.0036908806604549842,0.0036275303067707493,0.003480360749954777,0.0034360671058679387],"twin_dists":[0.29214014495779156,0.3190249290538871,0.3262927008596908,0.35246308794605374,0.3763687664289865,0.3883176560095681,0.3895446715661165,0.3919938707529373,0.3938944559173919,0.40088091349128263,0.4013522811312046,0.4037018603747168,0.40920960310144133,0.41248282917004275,0.41655796142990303,0.4208913213920447,0.4233524448230921,0.4282465442010301,0.4306368138003573,0.43168550145852086,0.43419560769186377,0.4347165151109053,0.4353877576633992,0.4369893158865791,0.4374834295949486],"n_dims_used":43,"mean_confidence":0.9091733888138173},"coverage":{"mean_confidence":0.9091733888138173,"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}}