{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006327","487:4870006188","487:4870007077","470:4700002032","487:4870006632","487:4870005747","487:4870005606","470:4700002033","487:4870006479","487:4870007225","469:4690003741","469:4690005036","487:4870006217","487:4870006788","487:4870007681","469:4690003438","469:4690004323","469:4690005383","487:4870005899","466:4660012499","487:4870006042","487:4870006033","487:4870006930","487:4870003878","487:4870006189"],"twin_admin_codes":[487,487,487,470,487,487,487,470,487,487,469,469,487,487,487,469,469,469,487,466,487,487,487,487,487],"twin_sims":[0.5608535133779753,0.5361776143960636,0.5238404699918561,0.44317673387485196,0.43872427358923854,0.4248448241355656,0.4200677998927335,0.4178902084919516,0.3912953214023882,0.38740028802684695,0.3826511373835282,0.3646027249211889,0.3529500628183941,0.33905150390960687,0.33407038078115037,0.3319075942967665,0.32669721900760407,0.32514790683598216,0.3204672894184409,0.3033074274141684,0.3026014623912329,0.2890088682759213,0.28284099447777433,0.2825220899218645,0.28227329725079237],"twin_dists":[0.13967341753147028,0.14500529286779115,0.14768826097323834,0.16568916985049123,0.16671394010503737,0.16993532456411714,0.1710540335643366,0.17156577470221573,0.1779131357176141,0.17885907604838713,0.18001855539341113,0.1844900754072294,0.1874362618671621,0.19101735915818568,0.19231983063976776,0.19288864055924496,0.19426735669486192,0.19467965597022868,0.1959319305693088,0.200613701151636,0.20080953205870497,0.2046335578776429,0.2064040598439085,0.20649623116593882,0.2065681820894447],"n_dims_used":43,"mean_confidence":0.9138874674952308},"coverage":{"mean_confidence":0.9138874674952308,"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}}