{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011420","500:5000011419","500:5000011457","500:5000011372","500:5000011312","500:5000010862","500:5000011175","500:5000011257","500:5000011415","500:5000011520","500:5000011253","500:5000011369","500:5000011087","500:5000010612","500:5000011600","500:5000011487","500:5000010947","500:5000011316","500:5000011109","500:5000011102","500:5000010861","500:5000010689","500:5000011550","500:5000010688","500:5000011294"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9588069083670595,0.9320834945502062,0.8990854730986485,0.8913291333124918,0.8517523232081736,0.8505468713644408,0.8354313674970163,0.8112239011469157,0.7982137288091691,0.783555672608604,0.7817835058098258,0.7817548227182564,0.7619935608928458,0.7573311928190573,0.756112455404969,0.7475170100846488,0.744037936205603,0.7396985355947876,0.7381203705640654,0.7320337583026052,0.730960294950857,0.7309207033127992,0.724405424935221,0.71522291021553,0.7134931839536316],"twin_dists":[0.037670574137391305,0.048709991123914595,0.059904999221684824,0.06229685947964821,0.07357352333661722,0.07389750097197348,0.07788292215419737,0.08401005928833058,0.08719577834178609,0.09071027077842249,0.0911303325369603,0.0911371232593976,0.09575849021528011,0.09683353532656126,0.0971136708203243,0.09907954618381909,0.09987056838392123,0.10085363320746911,0.10121020783897872,0.10258089302233062,0.10282190912463694,0.10283079427353703,0.10428914280779092,0.10633239531508132,0.10671580358043087],"n_dims_used":44,"mean_confidence":0.9220950386740945},"coverage":{"mean_confidence":0.9220950386740945,"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}}