{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007102","496:4960006045","496:4960007103","496:4960006301","496:4960006977","496:4960006593","496:4960006302","496:4960004572","496:4960007508","496:4960005200","496:4960006722","496:4960006437","496:4960005769","496:4960004888","496:4960005348","496:4960006973","496:4960005896","496:4960005776","496:4960007744","493:4930000878","466:4660002301","496:4960005764","488:4880002925","470:4700003157","496:4960006322"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,466,496,488,470,496],"twin_sims":[0.8416314838393558,0.805393325787363,0.7794414176955221,0.6761948587389317,0.6692737796931906,0.6579718409690245,0.6179626504883785,0.6110293260283939,0.5951478007077745,0.5825023360020789,0.5816876827273649,0.5810222990435029,0.5741720132237249,0.5558391255054917,0.5506757627815673,0.5385244995021612,0.5367617969080353,0.5346079939740146,0.5290679033200489,0.5269132893421828,0.5263064056997623,0.5218702682538935,0.5170760955871947,0.5143380830991608,0.5130947520636944],"twin_dists":[0.07626475576867874,0.08544606611703043,0.09168398286714863,0.11488923417723816,0.11638987013123564,0.11883240839394028,0.12742630003046498,0.12891118444766314,0.13231214770899505,0.13502226456080432,0.13519698367095842,0.13533970284075478,0.13680984323404424,0.14075379301824673,0.14186778200374636,0.1444963593511081,0.14487856940224372,0.1453459178276521,0.14654982058534602,0.14701875489639568,0.14715091376148914,0.14811799522729766,0.14916527049403097,0.14976442932543105,0.15003676708941519],"n_dims_used":45,"mean_confidence":0.9319897969563802},"coverage":{"mean_confidence":0.9319897969563802,"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}}