{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005751","487:4870008214","487:4870008215","474:4740000335","493:4930005680","487:4870005755","487:4870005756","487:4870005889","493:4930005679","466:4660005381","493:4930004269","493:4930006147","493:4930006216","493:4930005573","493:4930005672","470:4700003034","493:4930006489","470:4700003029","480:4800005383","487:4870007925","493:4930005446","493:4930006137","493:4930005673","487:4870005750","493:4930006073"],"twin_admin_codes":[487,487,487,474,493,487,487,487,493,466,493,493,493,493,493,470,493,470,480,487,493,493,493,487,493],"twin_sims":[0.10831068212178756,0.062063541694000524,0.060764319891841306,0.052210759365821,0.045300056037611516,0.040952460159798525,0.03570531247991273,0.02748292357496377,0.025802088610291853,0.01699866054577308,0.014377009558411195,0.013648853178916235,0.013238397273338863,0.012640876648660796,0.010799010673706049,0.009396146281880307,0.009325280793534885,0.009292972970768953,0.008813852977887417,0.00830629622025904,0.00788826654616771,0.007612336697440403,0.0075481133157949,0.006509375432127919,0.006412762365834671],"twin_dists":[0.2738320637418307,0.3062173023090386,0.3073804277256515,0.31559589601167276,0.3230950980305464,0.32832020675049306,0.3352903409072614,0.3482085138408477,0.35125226001419696,0.37075109221721336,0.37829497276604035,0.3806053683976285,0.38195615471121863,0.38399032479505146,0.3908467235725049,0.39680665171055723,0.39712832918773855,0.39727570812591206,0.3995168315865203,0.4020131058051151,0.40417386454959936,0.4056570971739959,0.4060092359300364,0.41211414786372697,0.41272571991498314],"n_dims_used":43,"mean_confidence":0.9140917755836664},"coverage":{"mean_confidence":0.9140917755836664,"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}}