{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007508","496:4960007225","496:4960007224","496:4960005904","496:4960006302","496:4960006711","496:4960006301","496:4960005899","496:4960006442","496:4960007103","496:4960005348","496:4960006045","466:4660001998","496:4960005769","496:4960006435","496:4960005764","496:4960004888","496:4960007628","496:4960006977","496:4960006437","496:4960007102","481:4810001351","493:4930002752","496:4960005193","496:4960005907"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,481,493,496,496],"twin_sims":[0.8710814506091399,0.7262033454777054,0.6243801569129424,0.5997833177839629,0.5700616580349678,0.5546400298975356,0.5412084729876437,0.5367617969080353,0.49901492291622795,0.4987186252891739,0.48975103431787964,0.47837333139103344,0.47351381876092496,0.4684974850999733,0.46395675777247325,0.4464692937297258,0.4401463119240284,0.4389175502165072,0.43034652758023256,0.4291335136570622,0.42743522560906183,0.41509097356269203,0.4144755965468219,0.41294301200507666,0.4036581609867368],"twin_dists":[0.06823536660269013,0.10388744800797199,0.12605131873566763,0.13131933367803134,0.13769277610877664,0.1410123536742271,0.14391484785748362,0.14487856940224372,0.15313290118249007,0.15319830905867254,0.1551832320943462,0.15771745378442703,0.1588056651839882,0.1599328821099941,0.16095677209478457,0.16493391603816415,0.16638620752873334,0.1666693718263514,0.16865336269298367,0.16893542817588644,0.16933088460069062,0.1722252809334528,0.17237052145818488,0.17273264636068053,0.1749392369910845],"n_dims_used":45,"mean_confidence":0.9294083489312066},"coverage":{"mean_confidence":0.9294083489312066,"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}}