{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007582","470:4700004823","489:4890003421","470:4700008033","470:4700007112","470:4700008480","469:4690007504","470:4700005877","470:4700008680","488:4880005655","493:4930001756","488:4880006242","488:4880004651","479:4790001340","470:4700007764","466:4660008172","489:4890002792","496:4960004526","479:4790001197","466:4660008477","469:4690000664","470:4700008327","466:4660008021","479:4790001049","470:4700008616"],"twin_admin_codes":[470,470,489,470,470,470,469,470,470,488,493,488,488,479,470,466,489,496,479,466,469,470,466,479,470],"twin_sims":[0.36640031932636585,0.34981621219892733,0.3358775238888642,0.3245919162038991,0.3112023889163695,0.3099312954596753,0.3092215910580437,0.3074844807215455,0.3046333926528266,0.300194380830929,0.29328438935559403,0.2823495832568103,0.2787167330561052,0.27771666514004895,0.2766443513091044,0.27642039190996864,0.2745027619663912,0.271039704498731,0.27099867275929046,0.270816484299581,0.2699685455202532,0.2649175066016418,0.26303284942860017,0.26221414612818494,0.2614669030020379],"twin_dists":[0.18403987249979986,0.18823714194706725,0.19184608915760545,0.1948278804425387,0.19844140063980203,0.19878898340254755,0.19898340872749767,0.19946037860535215,0.20024659965249866,0.201479251067204,0.20341948107131153,0.20654611607671938,0.2076009702763411,0.20789282042481289,0.20820646694857853,0.20827206763812192,0.20883510285381568,0.20985803965914182,0.2098702079442843,0.2099242511014265,0.21017607379145345,0.21168639439039846,0.21225451882980909,0.21250210753966503,0.2127285086347914],"n_dims_used":43,"mean_confidence":0.9115329121434411},"coverage":{"mean_confidence":0.9115329121434411,"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}}