{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011056","496:4960010676","496:4960010980","490:4900002517","490:4900001909","490:4900002214","490:4900002365","490:4900002515","490:4900002061","490:4900002516","490:4900002815","490:4900002060","496:4960011057","496:4960010260","490:4900001102","490:4900003497","490:4900003365","496:4960010259","490:4900002366","499:4990003610","467:4670000589","496:4960010514","469:4690000796","477:4770003051","496:4960010344"],"twin_admin_codes":[496,496,496,490,490,490,490,490,490,490,490,490,496,496,490,490,490,496,490,499,467,496,469,477,496],"twin_sims":[0.7293637628251936,0.6915026448210513,0.6883711903472525,0.6758798374987095,0.6747490881211551,0.6129259225005814,0.604627378102723,0.5465248438481958,0.48431574828744284,0.4736319817910369,0.43356018773062877,0.4188542939573587,0.39063756622743356,0.3604502288241986,0.3548982494905568,0.3297958093781506,0.2850824839377768,0.2467370221741281,0.23521783462139662,0.23027001886239376,0.18796486728495912,0.1760267841145758,0.16415707242846206,0.1624017594372235,0.160917279760851],"twin_dists":[0.1031799767716091,0.11155429252919523,0.11223847054182857,0.11495762664377342,0.11520304496428124,0.12850503906897287,0.13028203229561788,0.14276455748531447,0.1563915565135974,0.15877916110466003,0.1679076371908615,0.17133907188340985,0.17807256571008137,0.18553436638680645,0.18694025173094192,0.19344599546471616,0.2057579760761004,0.2172775095762115,0.22095793808931635,0.22257491349447078,0.23746087385685993,0.24207706394601963,0.2468935217126426,0.24762688772588282,0.2482515977085865],"n_dims_used":44,"mean_confidence":0.914764404296875},"coverage":{"mean_confidence":0.914764404296875,"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}}