{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004278","487:4870003403","487:4870005132","487:4870001875","487:4870002042","487:4870005999","487:4870004557","466:4660013514","466:4660013506","487:4870003402","487:4870005865","487:4870004720","487:4870002132","487:4870004991","490:4900002037","487:4870002300","487:4870001960","466:4660013432","487:4870002640","487:4870003558","487:4870004696","487:4870002868","487:4870005996","466:4660014174","466:4660013499"],"twin_admin_codes":[487,487,487,487,487,487,487,466,466,487,487,487,487,487,490,487,487,466,487,487,487,487,487,466,466],"twin_sims":[0.7818695829843295,0.703532330304162,0.5508194158573464,0.5120504027376128,0.5083262659095329,0.48574519236810515,0.4735687521430615,0.4532776704541897,0.4005558766757741,0.39969256358785094,0.39960297434578174,0.39256893858123265,0.3922762122765129,0.39222081170027334,0.38827325806711016,0.3881970738988112,0.3728809417701754,0.3626549660787899,0.35987074948118775,0.3596975243393914,0.3531127465596052,0.34785132284710607,0.3471899460000352,0.33272462203497705,0.3317429569695465],"twin_dists":[0.09110995222185883,0.10891529529367194,0.14183676686592067,0.1502656479282447,0.15108280539692173,0.1560733750556461,0.1587933433021373,0.16337884080957354,0.1756815415623533,0.17588857447321973,0.17591007068819922,0.17760478524876896,0.17767561475685809,0.17768902252395666,0.17864668060932223,0.1786652073952552,0.18242591387833607,0.18497915248746918,0.18568058215710745,0.18572431412150545,0.18739478815143149,0.18874120169148095,0.18891120366179445,0.19267352644717084,0.19293202270775214],"n_dims_used":43,"mean_confidence":0.907136784043423},"coverage":{"mean_confidence":0.907136784043423,"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}}