{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008444","485:4850008783","485:4850008493","485:4850008393","485:4850008735","485:4850008443","485:4850008392","485:4850008397","485:4850008739","485:4850008737","485:4850008785","485:4850008634","500:5000000745","485:4850008445","485:4850008442","500:5000000469","485:4850008542","485:4850008784","485:4850008549","500:5000000632","500:5000000762","485:4850008175","485:4850008396","485:4850008214","485:4850008733"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485,485,485,500,500,485,485,485,485],"twin_sims":[0.8067741241904434,0.8058484532745224,0.8006809446442474,0.7900776954822248,0.7875993382640896,0.7535698014900926,0.7334735566517806,0.7030708851075803,0.6614338204889547,0.6592148840651035,0.6476497402893087,0.6464201886891694,0.6260504839545837,0.5987696127163901,0.5739994503739689,0.506747655606315,0.5023045863492432,0.49457274481776975,0.47971641776322393,0.4673708243015137,0.4626833150549707,0.44736756146178025,0.442023119307311,0.43188477488143473,0.4300214291173995],"twin_dists":[0.08510724711660103,0.0853344719053812,0.08659672668559001,0.08915559374697772,0.08974802058728147,0.09769697770564574,0.10225729147759174,0.10901685815146238,0.11808517281666103,0.11856420013750134,0.12105601630354001,0.12132050449145625,0.1256933132939465,0.13153642611244223,0.13684689783081008,0.15142965565948632,0.15240743113074354,0.1541146759913008,0.15741732380159187,0.16018661350759553,0.1612445443916041,0.1647282387781824,0.16595429802406303,0.1682961345153759,0.16872892689698654],"n_dims_used":44,"mean_confidence":0.9177662242542614},"coverage":{"mean_confidence":0.9177662242542614,"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}}