{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007889","487:4870005270","494:4940006690","487:4870007461","490:4900000734","487:4870004522","487:4870005715","496:4960008141","490:4900000329","487:4870004091","466:4660014346","466:4660008735","496:4960005971","487:4870006136","487:4870004691","487:4870010519","466:4660010541","487:4870003653","487:4870006420","466:4660012314","494:4940000462","496:4960007670","490:4900001054","478:4780005330","494:4940001113"],"twin_admin_codes":[487,487,494,487,490,487,487,496,490,487,466,466,496,487,487,487,466,487,487,466,494,496,490,478,494],"twin_sims":[0.1586024832950098,0.13455490650052784,0.10056628270442317,0.07146997867463993,0.06989789766023205,0.06590217790678767,0.065393778007776,0.05626040707008703,0.0510641497789051,0.048357684783897646,0.04616675003821872,0.04538916684437481,0.04229384813058582,0.04191923676299574,0.04099587040330193,0.04053353423558398,0.04048233349892256,0.03904573220661077,0.037155562605735444,0.03624368000056118,0.03591504938068629,0.03538289964319644,0.0338257848386196,0.03356369548985798,0.033184927432694855],"twin_dists":[0.2492341365668382,0.2601242314931799,0.27836427843270145,0.2983428030913028,0.2995976531559456,0.30289357829136193,0.3033245363942333,0.31157775931453807,0.3167804930151913,0.31966700293347916,0.3221041997567355,0.3229924876916133,0.3266602132708809,0.3271192850817012,0.328265773003466,0.3288480308454908,0.3289128563369226,0.3307606001306522,0.3332814074344683,0.3345366256688188,0.3349955682674888,0.3357463559018978,0.33799978929363544,0.3383877355351181,0.3389529798448734],"n_dims_used":43,"mean_confidence":0.9081397832826127},"coverage":{"mean_confidence":0.9081397832826127,"n_dims_used":43,"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}}