{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000991","498:4980000817","498:4980000590","498:4980000992","498:4980000528","498:4980000735","498:4980000736","498:4980000993","498:4980000642","498:4980000407","498:4980001360","498:4980000821","498:4980002186","498:4980000990","473:4730007843","498:4980001370","498:4980002246","498:4980000900","498:4980000066","498:4980001086","498:4980000592","498:4980001455","498:4980002020","498:4980000209","498:4980000819"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,473,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7339227799194176,0.687272249714791,0.6804608701592307,0.6756986440936927,0.6697935299400362,0.5874284771510606,0.5830501925922105,0.5757807587432501,0.5714705767221708,0.5664911188716016,0.5623071981247353,0.5537629449093127,0.5305482524749408,0.5212947228974978,0.5209986013809734,0.5209905467866905,0.5177427404128138,0.5167199136745664,0.5161631295642142,0.5145645003443066,0.5063225973854392,0.5009190017673971,0.4971188228933877,0.4914718227993978,0.48964169144979397],"twin_dists":[0.10215624693709795,0.11247832102645221,0.11396217408440645,0.11499696051815399,0.11627731511215025,0.1339661199295073,0.13490477578950655,0.1364644478442339,0.1373900553746705,0.1384603202989883,0.13936046439013533,0.14120153287644477,0.14622787270496782,0.14824360179603419,0.14830823967228485,0.1483099979614782,0.1490195057601525,0.1492431698035787,0.149364968256294,0.14971485279252525,0.1515230975598394,0.15271283336837826,0.15355165607154958,0.1548015272947524,0.15520750001282543],"n_dims_used":45,"mean_confidence":0.9289567735460069},"coverage":{"mean_confidence":0.9289567735460069,"n_dims_used":45,"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}}