{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002785","496:4960001871","496:4960001158","496:4960003760","496:4960004020","496:4960003976","496:4960001610","496:4960002642","496:4960003630","496:4960003063","496:4960001735","496:4960001598","496:4960000632","472:4720002577","496:4960005531","496:4960001139","496:4960001266","496:4960004328","496:4960005666","472:4720002175","496:4960003553","496:4960003698","496:4960005089","496:4960003562","496:4960001251"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,472,496,496,496,496,496],"twin_sims":[0.7183250900196192,0.713691191525983,0.620504445632153,0.6017093901418986,0.5792636976398272,0.5712812876131331,0.5704772561407029,0.5657350289093941,0.544618996501685,0.5402557319037432,0.531723681797917,0.5312112946606895,0.5268712804266585,0.5178444910449054,0.5168047414722184,0.515420906030872,0.5137785606563954,0.5116464906850702,0.5009109533694008,0.49159015142681417,0.4903296272943963,0.48973800057771205,0.4871990033993048,0.4869681988057285,0.48460825169494354],"twin_dists":[0.10564362192494281,0.10667193637794169,0.12688179212861847,0.13090687217163866,0.13571697110664432,0.13743072140809862,0.13760347211904572,0.13862292675027887,0.1431766905165754,0.14412120698634107,0.1459723743575953,0.1460837353114462,0.14702790194681403,0.14899726152823753,0.1492246162300013,0.14952738210803723,0.14988696612780852,0.15035420137717467,0.1527146080279699,0.15477529428154005,0.155054844230603,0.1551861247605908,0.15575006495201937,0.1558013733996878,0.15632642426678506],"n_dims_used":45,"mean_confidence":0.9325892130533854},"coverage":{"mean_confidence":0.9325892130533854,"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}}