{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004881","487:4870004010","487:4870006343","487:4870006180","466:4660011048","466:4660014323","487:4870003449","487:4870004595","487:4870007091","487:4870003167","487:4870003868","466:4660009939","487:4870005022","470:4700006332","466:4660011377","487:4870004582","487:4870007198","466:4660014322","466:4660012366","487:4870005010","487:4870005329","487:4870006631","487:4870004435","487:4870005911","466:4660012506"],"twin_admin_codes":[487,487,487,487,466,466,487,487,487,487,487,466,487,470,466,487,487,466,466,487,487,487,487,487,466],"twin_sims":[0.5100572877784639,0.4371663728551879,0.4260309661910117,0.3750497480064981,0.3536795082198702,0.34513254270854316,0.3422455753378263,0.33838163461627224,0.3366133151587891,0.32323307920609395,0.32267394894249773,0.3170794329165229,0.3082251862176914,0.3009611924052802,0.29424851369343635,0.29020069187282177,0.28968347384817794,0.2889634250193866,0.28762780562722384,0.2846140179315796,0.2837140118581876,0.27817426980846555,0.27433984755424157,0.27161519152464436,0.2691155348561568],"twin_dists":[0.15070279036821438,0.16707346427358086,0.16965836338919876,0.18188889261978441,0.187250378465079,0.18944113978592875,0.19018758398098679,0.1911919133324484,0.19165359785955907,0.19519073505389653,0.19534028809280413,0.1968447378151649,0.1992568091894667,0.201265563259407,0.20314716254885615,0.20429405917967816,0.2044412897523179,0.20464651920579455,0.20502801010334906,0.20589275234293242,0.2061520567891533,0.2077591981865634,0.2088830470493197,0.20968749404486522,0.21042989655408711],"n_dims_used":43,"mean_confidence":0.913080703380496},"coverage":{"mean_confidence":0.913080703380496,"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}}