{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005494","494:4940004855","494:4940004853","494:4940006071","494:4940005369","494:4940005731","496:4960005954","494:4940006720","496:4960007396","466:4660013394","494:4940006289","494:4940006508","494:4940006393","494:4940005493","494:4940005002","494:4940005846","494:4940005960","494:4940006931","496:4960007264","494:4940006719","494:4940006824","494:4940005255","494:4940005614","496:4960007649","494:4940006290"],"twin_admin_codes":[494,494,494,494,494,494,496,494,496,466,494,494,494,494,494,494,494,494,496,494,494,494,494,496,494],"twin_sims":[0.6885382178007884,0.6386979912297425,0.6043618989207399,0.596566443708342,0.5208258001279247,0.5205360380585184,0.48766767234064334,0.436472645924027,0.43386223260032797,0.4314800789074693,0.42768499273270066,0.4231601673557926,0.4123522432962621,0.399228924686569,0.3653371699017717,0.3468755489126392,0.3463938145829946,0.3449483175715538,0.34062147423127975,0.3173874317196787,0.3165429018036557,0.3119774745824472,0.3021163183545526,0.2980753487003583,0.2919181276422878],"twin_dists":[0.11220200446865108,0.12298003909532723,0.130338879151976,0.13200828448446741,0.14834596296073738,0.14840922588305475,0.15564590142348605,0.16723372185896845,0.16783766288813343,0.16839006723915248,0.16927268442951315,0.1703292414110111,0.17287239121629092,0.17599984458488407,0.18430600087532775,0.1889920769518039,0.18911606999132227,0.18948867307041037,0.19060898189784015,0.19676152584592582,0.19698980140489056,0.19822985042274355,0.20094426250498598,0.20207142860374264,0.20380629395163888],"n_dims_used":44,"mean_confidence":0.9162354902787642},"coverage":{"mean_confidence":0.9162354902787642,"n_dims_used":44,"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}}