{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000437","466:4660004931","466:4660004402","466:4660014450","466:4660010248","466:4660012220","466:4660004314","466:4660006350","493:4930000282","487:4870005873","469:4690003140","487:4870003536","469:4690002946","487:4870003567","466:4660003924","466:4660001752","487:4870004834","466:4660010413","496:4960000010","466:4660011834","466:4660000056","487:4870003823","493:4930007147","487:4870003975","466:4660001844"],"twin_admin_codes":[466,466,466,466,466,466,466,466,493,487,469,487,469,487,466,466,487,466,496,466,466,487,493,487,466],"twin_sims":[0.24553325843239124,0.22617322679071203,0.20176974720459578,0.1798922313088646,0.13849231052667396,0.13695391570357648,0.13077082577298793,0.10712240637060058,0.10430886881815281,0.10414704148233513,0.10256611371355996,0.10173030761136197,0.10127375359570832,0.09461511708477702,0.09435497994085387,0.09431212381583073,0.09363142449393738,0.09342320985570247,0.08866410070197181,0.08556593790654837,0.08468708163990354,0.08392465166715044,0.0825077801180475,0.08239986437460099,0.08025511654019821],"twin_dists":[0.2176568441937422,0.22393119263130676,0.23237214237557322,0.24055877740347914,0.2582472112879893,0.2589757713626392,0.2619674269824707,0.2745107432931283,0.27614131364513655,0.2762361357303893,0.2771685678323569,0.2776660658132258,0.27793917073459,0.2820363179013049,0.2822009276261281,0.2822280804550374,0.2826606685404833,0.2827934854132428,0.28589503071893835,0.28798583279639595,0.2885898902110355,0.28911798820948575,0.2901096450772356,0.29018573070958703,0.2917146799327683],"n_dims_used":45,"mean_confidence":0.9114533318413629},"coverage":{"mean_confidence":0.9114533318413629,"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}}