{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006988","487:4870004780","487:4870004772","487:4870007854","487:4870007564","487:4870004926","487:4870007856","487:4870005371","487:4870006989","487:4870006839","487:4870008000","487:4870007279","487:4870007123","487:4870006841","487:4870005225","487:4870006995","487:4870007421","487:4870006982","487:4870007566","487:4870006536","487:4870005795","487:4870004775","487:4870004638","487:4870007568","487:4870007129"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.43085382183809395,0.41243571844755317,0.4004789630253717,0.3859081309699814,0.385655930367612,0.34978716380170505,0.349606901372917,0.3328967678955982,0.3227874584268028,0.32261320124287834,0.3177936607881121,0.3177695524137502,0.31729803502794035,0.31687301840044974,0.3126631188473826,0.3118145968957841,0.3040998877819543,0.2932490248301947,0.2880362739853114,0.2850116912347933,0.28448581408641754,0.28260668193701416,0.274039999896978,0.2655683110407527,0.2641116024900115],"twin_dists":[0.1685354962258751,0.17285264009473866,0.17569997816036828,0.17922264590431392,0.17928416138496445,0.1882445829943183,0.1882907663211821,0.19262823919101438,0.195309915525503,0.19535654525031557,0.19665184467909233,0.19665835169177254,0.19678567343373427,0.1969005303253677,0.19804296207512614,0.198274280975735,0.2003941920448184,0.20342947990969154,0.20491122766045172,0.20577833437175633,0.20592965947567102,0.20647177585262766,0.20897133510229093,0.21149079730538112,0.21192902191380464],"n_dims_used":43,"mean_confidence":0.9005034690679505},"coverage":{"mean_confidence":0.9005034690679505,"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}}