{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003329","487:4870003751","487:4870002054","665:6650002132","487:4870001976","665:6650002970","487:4870002138","487:4870002139","487:4870003193","487:4870004191","665:6650003572","497:4970003570","665:6650002131","487:4870000036","497:4970003512","665:6650002206","487:4870001697","497:4970003460","487:4870004622","665:6650003651","665:6650003576","665:6650002359","491:4910000064","487:4870003469","487:4870002935"],"twin_admin_codes":[487,487,487,665,487,665,487,487,487,487,665,497,665,487,497,665,487,497,487,665,665,665,491,487,487],"twin_sims":[0.23362060933779621,0.22100925232566407,0.17825809111214533,0.09526927532671776,0.09301578984595417,0.08220366221779515,0.07286870694574173,0.07059098093258509,0.06537338807289815,0.06388805285405237,0.048648737230998024,0.04362377713144895,0.04165464322072923,0.040416537792937086,0.04017738061456551,0.039818578154541984,0.037615664203929866,0.0372764293217096,0.0349284787801739,0.03240499261279607,0.02986095182273513,0.028666386933681672,0.0263748091203868,0.025797797930001157,0.02480721131780844],"twin_dists":[0.22147745831435658,0.22566421603870632,0.24119778647460807,0.2816239493587924,0.2830540494880836,0.29032426676807466,0.2972449958450632,0.2990416343728457,0.3033418774231138,0.30461716451417586,0.319350216047609,0.3250575991171076,0.32744562116186116,0.32899626227331125,0.3293003987115867,0.32975956820646646,0.3326579630616365,0.3331170000972966,0.33639511832367597,0.3401344524858949,0.34416511786222453,0.34616022009870323,0.3501964307385285,0.35126024604596306,0.3531354366718188],"n_dims_used":43,"mean_confidence":0.8969644945721293},"coverage":{"mean_confidence":0.8969644945721293,"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}}