{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005936","496:4960005657","498:4980000687","496:4960003282","498:4980001436","496:4960002047","496:4960000794","496:4960001923","493:4930005361","496:4960003730","468:4680002211","496:4960002574","496:4960001681","472:4720000616","496:4960000729","496:4960000278","467:4670000243","468:4680003891","479:4790006342","496:4960000531","479:4790006085","500:5000011307","496:4960001553","488:4880005581","488:4880005091"],"twin_admin_codes":[496,496,498,496,498,496,496,496,493,496,468,496,496,472,496,496,467,468,479,496,479,500,496,488,488],"twin_sims":[0.16216567086951406,0.14083259791638922,0.1388627865487606,0.13016335633565657,0.11805810443966398,0.11516704686867425,0.10967697367282939,0.10845811329952543,0.1078819552244997,0.09296079129425311,0.08696811187135933,0.07598308164244302,0.07451601401896835,0.0698364526188397,0.06721889415981357,0.0642642040282148,0.06349115840031871,0.06332695719608797,0.06002886716467597,0.056643980487043374,0.05595335555114338,0.055203467705348064,0.05173511163302175,0.051384688586046626,0.04977372668639797],"twin_dists":[0.24772596250534362,0.2571503922540134,0.25807266402143986,0.26226705080882823,0.26847154197178014,0.27002474622881395,0.2730588061737055,0.27374826210811565,0.2740762606638335,0.28308929260295423,0.2870322402829036,0.29486054294313024,0.29597373986229286,0.2996471624902983,0.3017899085694171,0.3042919329926284,0.30496203452033055,0.3051052286609953,0.30804792250654195,0.3112097090185392,0.31187388161896373,0.31260276535230247,0.31608465122208307,0.3164471258439473,0.3181404343853603],"n_dims_used":45,"mean_confidence":0.9409866333007812},"coverage":{"mean_confidence":0.9409866333007812,"n_dims_used":45,"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}}