{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000835","493:4930004369","493:4930004925","494:4940000720","494:4940000276","493:4930003368","493:4930001378","493:4930004924","493:4930001007","493:4930004374","493:4930005057","480:4800006014","493:4930001122","493:4930004200","493:4930001384","493:4930002167","466:4660012902","493:4930004217","487:4870004421","487:4870004130","480:4800005961","493:4930003543","480:4800006013","494:4940004006","487:4870004273"],"twin_admin_codes":[494,493,493,494,494,493,493,493,493,493,493,480,493,493,493,493,466,493,487,487,480,493,480,494,487],"twin_sims":[0.5273443650627057,0.45673337883923393,0.4437649605172088,0.40814613737979466,0.40005807942166416,0.3888968404204267,0.3860452063701614,0.3408372989348136,0.33132851936560176,0.3062093995765112,0.30579423825485563,0.30006492441735283,0.298894173300702,0.2986574452360508,0.2960510336514875,0.2913636446987737,0.2831528170690282,0.27581940281796014,0.2631966349985752,0.25956935606388326,0.25796442821008125,0.25792204347164605,0.2578107312545247,0.24965489769018057,0.24724883995651942],"twin_dists":[0.14692490140878506,0.16259284484892872,0.16555408385577494,0.1738698780620402,0.1758008945932183,0.17849509958010595,0.17918921918280473,0.19055292103502158,0.1930412797105406,0.199811474413562,0.19992597185940714,0.20151535821000646,0.2018423112143811,0.20190851283255626,0.2026394487679663,0.2039635844394054,0.2063139960677649,0.20844826607588063,0.21220504542131263,0.21330526202787115,0.21379514900575242,0.21380811249893206,0.2138421640606283,0.2163629226828983,0.21711658410906812],"n_dims_used":45,"mean_confidence":0.9278030395507812},"coverage":{"mean_confidence":0.9278030395507812,"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}}