{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004102","470:4700004256","470:4700002093","470:4700002252","470:4700004953","470:4700004964","470:4700003921","472:4720004415","470:4700004442","470:4700004088","470:4700004795","472:4720004855","470:4700003059","470:4700002755","470:4700003574","470:4700002922","470:4700004257","499:4990001247","470:4700004262","470:4700002928","470:4700005126","470:4700003746","470:4700002589","472:4720004538","467:4670000443"],"twin_admin_codes":[470,470,470,470,470,470,470,472,470,470,470,472,470,470,470,470,470,499,470,470,470,470,470,472,467],"twin_sims":[0.7449749400702189,0.6148200209409246,0.5439858929445297,0.530619060577364,0.5191197105601484,0.4575897102184222,0.40572906122227165,0.40348702737433156,0.38422950769938347,0.36451468114017554,0.35971849762475433,0.35579395154518495,0.351636027393862,0.3464275161113329,0.3368368662880589,0.334789864868732,0.3327792257029323,0.32660177377005173,0.3235002539257578,0.3217872786873999,0.3188425452286172,0.3163603820807874,0.3151747391986977,0.31086616471414247,0.2862749650277585],"twin_dists":[0.0996577809094499,0.12809940175460977,0.14331365318766007,0.14621247806700557,0.14871856782104081,0.16239840811836842,0.17444514481417145,0.17498011816709041,0.17963244797297945,0.1845121544333812,0.18571901868851784,0.18671267830780866,0.18777162030814593,0.1891073926323605,0.1915951594567024,0.19213105202364952,0.19265916020839788,0.1942927250190764,0.1951193235660357,0.19557774652510135,0.19636901252100353,0.19703918150653968,0.19736034649720138,0.19853326258997023,0.2054155026906471],"n_dims_used":43,"mean_confidence":0.9136013652003089},"coverage":{"mean_confidence":0.9136013652003089,"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}}