{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008489","487:4870008339","487:4870008493","487:4870010782","487:4870008332","494:4940005834","487:4870008333","487:4870008189","487:4870008491","487:4870010925","487:4870009062","487:4870008348","487:4870011523","487:4870009326","487:4870011411","487:4870009345","487:4870008190","487:4870008912","487:4870009327","494:4940003973","487:4870011055","487:4870008349","487:4870009185","487:4870008340","487:4870011410"],"twin_admin_codes":[487,487,487,487,487,494,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487],"twin_sims":[0.5296815684965401,0.09117961373529422,0.08581675855883837,0.07416536030529773,0.0658717940740286,0.057070110908574445,0.05511907754553888,0.05453642810962534,0.051724269405411194,0.051163367574896625,0.04791057820198944,0.04689924002687564,0.043830504617335696,0.03984165212166214,0.038936813765242315,0.03839259003784035,0.03753958449668275,0.03655015546628176,0.03568074880812419,0.03298330930749867,0.03174975278412886,0.03159980900105449,0.030941258919358564,0.02659865025645895,0.025923244932924926],"twin_dists":[0.14641633678892874,0.2842396807185615,0.28781434527622607,0.29624242899672676,0.3029192575298437,0.3108032296081353,0.31268530358445307,0.3132580384671457,0.31609583568780586,0.3166771188483331,0.3201567573599195,0.3212788125116271,0.32481218514015214,0.32972993487217606,0.33090302135547073,0.3316197369650701,0.33276060443004535,0.3341117972745666,0.33532495987451866,0.33925610741168694,0.341145958305899,0.34137993586759696,0.34241894380645194,0.3497891416774736,0.35102722957064125],"n_dims_used":43,"mean_confidence":0.9126633045285247},"coverage":{"mean_confidence":0.9126633045285247,"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}}