{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001102","480:4800001987","493:4930004918","471:4710000697","475:4750005225","475:4750003026","475:4750005226","480:4800001163","475:4750003534","499:4990001346","473:4730003999","493:4930004919","468:4680002183","478:4780006853","475:4750003396","484:4840001174","475:4750007118","475:4750003219","494:4940000395","475:4750005559","475:4750004247","475:4750006499","500:5000009648","478:4780006537","473:4730006563"],"twin_admin_codes":[480,480,493,471,475,475,475,480,475,499,473,493,468,478,475,484,475,475,494,475,475,475,500,478,473],"twin_sims":[0.09459173682231153,0.05753162314566766,0.05073344055374701,0.04759607712354455,0.046137404280244695,0.04161623360027934,0.03882203385471545,0.03854033705139217,0.03776384912047589,0.03649735183870254,0.03640557522676394,0.036169488492229236,0.03556161575376577,0.03398985666624903,0.0335020924336459,0.032740891094941854,0.031593870379712535,0.03146307881838838,0.03141070025562543,0.03001069000338932,0.02890896781051148,0.028514941120570524,0.027475689309366808,0.026763989161463556,0.02638156125008118],"twin_dists":[0.28205109787946914,0.3103658160326917,0.3171262672588453,0.32050355005306674,0.32213749505834544,0.3274931386964167,0.3310534721959856,0.33142431548940576,0.33245854651750295,0.3341847761024259,0.3343118322725558,0.3346399264891409,0.3354931487479689,0.3377582312723762,0.33847929551154265,0.33962267777439115,0.3413892222332928,0.3415941236502827,0.3416763856230451,0.34391988544392105,0.3457493724169107,0.3464182337923616,0.3482212661560511,0.3494901933460726,0.35018410140823525],"n_dims_used":42,"mean_confidence":0.9000264122372582},"coverage":{"mean_confidence":0.9000264122372582,"n_dims_used":42,"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}}