{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004099","473:4730006883","473:4730003353","473:4730007981","473:4730003422","473:4730009370","473:4730004019","473:4730003916","473:4730004100","473:4730004098","473:4730007573","473:4730004278","475:4750008569","473:4730007352","473:4730004383","473:4730003737","473:4730009371","473:4730003911","473:4730004382","473:4730004282","473:4730005854","473:4730007462","473:4730003656","473:4730008684","473:4730006996"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.49719873079996346,0.4922833526540425,0.4329389194805491,0.4273434291962314,0.4263593097501998,0.42471997791021765,0.3821998591422989,0.3740251027905954,0.3733637226325148,0.36463489619689116,0.3631361360592583,0.35702644476546713,0.3517853633360425,0.336706740883314,0.3264891943492425,0.32235195624093965,0.3171212782532711,0.3149361411560188,0.3065441415177466,0.2958440966779338,0.2941298712969155,0.27888033725992223,0.2788145022716448,0.26460352843712753,0.2645099245801038],"twin_dists":[0.1535339992388853,0.15462165163095304,0.16805162713936647,0.1693522783114621,0.169581752497532,0.16996449451235748,0.1801290890946268,0.18214241570898734,0.18230623913601807,0.18448200838243473,0.18485820862046876,0.18640001817376228,0.18773347504360785,0.19162917293041148,0.19432265269816135,0.19542647850731004,0.19683342979182766,0.19742506023897333,0.19971922112082394,0.202697643634935,0.20318064477656667,0.2075532863315641,0.2075724724950068,0.21178086661103857,0.2118090444070762],"n_dims_used":45,"mean_confidence":0.9124886406792535},"coverage":{"mean_confidence":0.9124886406792535,"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}}