{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001704","489:4890002609","489:4890002604","489:4890002602","489:4890001700","489:4890002526","484:4840002903","484:4840002430","470:4700000417","467:4670003418","489:4890002027","489:4890002941","489:4890002203","489:4890002279","484:4840002911","467:4670001512","467:4670001424","489:4890002608","484:4840001011","467:4670002258","484:4840003105","487:4870008547","478:4780003839","467:4670000677","489:4890001873"],"twin_admin_codes":[489,489,489,489,489,489,484,484,470,467,489,489,489,489,484,467,467,489,484,467,484,487,478,467,489],"twin_sims":[0.49156056659936065,0.3618255298786337,0.2935327087654113,0.27963395675962754,0.2743425741201112,0.22793524632137224,0.2205861685170398,0.21399740277044677,0.21075313803539986,0.19661248603417816,0.19587203896418254,0.19531514794480603,0.19482934207935626,0.19386696131236486,0.19071955799692308,0.18828805739853763,0.1793260694874781,0.17461631742274694,0.17430248502260598,0.17404628989149717,0.17334526293447428,0.17071284777793092,0.17045722289311338,0.16584740181969268,0.16258049665089075],"twin_dists":[0.15478185295166222,0.18518782559693545,0.20334929223991477,0.20733385643140492,0.20888224450268972,0.2233458848010301,0.22580739500207436,0.22806133041489643,0.22918838520882967,0.23424407958169322,0.23451561683178473,0.23472030951274267,0.23489920486150787,0.23525451305369735,0.2364251670530047,0.23733881324319958,0.24077969972035895,0.2426369787621811,0.24276199958354494,0.24286417872666316,0.2431443217893537,0.24420357464814788,0.2443070569187138,0.2461926473475053,0.24755194991787885],"n_dims_used":45,"mean_confidence":0.9193673027886284},"coverage":{"mean_confidence":0.9193673027886284,"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}}