{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004837","473:4730005216","473:4730004746","473:4730004744","473:4730004743","473:4730005120","473:4730005321","473:4730004741","473:4730004647","473:4730004933","473:4730005122","473:4730005029","473:4730005313","473:4730004931","473:4730004643","473:4730005969","473:4730005218","473:4730005217","473:4730004838","473:4730004835","473:4730005221","473:4730004649","473:4730005121","473:4730006424","473:4730004843"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9907511095664002,0.9898353292185811,0.9889432783970508,0.9822433073993586,0.9782048296175507,0.9754486832171129,0.9743835438023609,0.9716212532434826,0.9676400668214908,0.9658225968304459,0.9616752120929537,0.9599835122085679,0.9584226280654883,0.9583540742894454,0.9580348154900605,0.9521521282054527,0.9469580468087154,0.9466455571603076,0.9452365666273689,0.9442152578897623,0.9414974444195451,0.9413404716418342,0.9401765689310572,0.939918650602138,0.9374796813637711],"twin_dists":[0.017704829069859207,0.018564951561131672,0.019366808893173885,0.02458454688593873,0.027265102453539393,0.028958065198917932,0.029587603514127737,0.03116403617389186,0.033312283274681866,0.03425098714125981,0.03630845770623143,0.037117378413324235,0.03784964234025731,0.0378815058052901,0.03802957398938279,0.04066977978785824,0.04287844618746581,0.04300808325473539,0.04358834214106348,0.04400469291422376,0.0450960596990674,0.04515838300805162,0.04561815514234817,0.045719490320524345,0.04666822244791215],"n_dims_used":44,"mean_confidence":0.913792610168457},"coverage":{"mean_confidence":0.913792610168457,"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}}