{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006228","493:4930002655","493:4930002650","493:4930003169","480:4800006251","493:4930002484","493:4930002822","493:4930003167","480:4800005995","493:4930002146","487:4870013222","493:4930002485","480:4800005948","493:4930002824","493:4930003865","493:4930002821","480:4800006205","474:4740003821","494:4940000010","493:4930002487","486:4860000696","493:4930003511","493:4930003518","487:4870013350","474:4740004244"],"twin_admin_codes":[480,493,493,493,480,493,493,493,480,493,487,493,480,493,493,493,480,474,494,493,486,493,493,487,474],"twin_sims":[0.2945061375232413,0.2630503359470346,0.2388369865298817,0.22495578614264294,0.22408956712233905,0.20729072574439608,0.17590389839605103,0.16606823642805865,0.16080268692255173,0.15129490792001665,0.14004916141351406,0.1390884475148177,0.1356700741999758,0.13346771038132135,0.13113892071669342,0.1289448515135917,0.12588121305954758,0.11700764174916754,0.1166434236721194,0.11542239695149302,0.11195597415019877,0.10886003447268171,0.10785224760255623,0.10389947020944637,0.10287153830535048],"twin_dists":[0.20307448565990774,0.21224923589712663,0.21978923327709488,0.22433737165685758,0.22462726190083074,0.23040429523279848,0.2421257186351189,0.24610146253095821,0.24829999519247126,0.25240626726980503,0.2575160402792612,0.2579665157468589,0.2595884823377759,0.2606497611489108,0.26178638096845125,0.2628712543532691,0.2644096930491236,0.2690324867823617,0.26922787994561,0.26988636340821187,0.2717854182325161,0.27352025278464537,0.2740932095719884,0.27638142148084144,0.27698755897632554],"n_dims_used":45,"mean_confidence":0.9247731526692708},"coverage":{"mean_confidence":0.9247731526692708,"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}}