{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005304","493:4930006251","493:4930004066","488:4880002937","493:4930005960","493:4930004816","496:4960009020","493:4930003543","493:4930004100","493:4930001383","493:4930004369","493:4930004363","487:4870003134","493:4930003186","496:4960008905","466:4660001845","493:4930001244","493:4930007081","493:4930001380","496:4960007842","487:4870005288","496:4960002850","493:4930007158","466:4660013935","496:4960008088"],"twin_admin_codes":[493,493,493,488,493,493,496,493,493,493,493,493,487,493,496,466,493,493,493,496,487,496,493,466,496],"twin_sims":[0.45172163723241665,0.294617253513584,0.2586142579785012,0.2559618775423507,0.2337636797259898,0.17198881383749914,0.17129149640516286,0.16763418116758372,0.1666861325735833,0.1654923744186061,0.161302298157024,0.15614476703374153,0.15613780106461927,0.1545705493429758,0.1520293340421658,0.1457595851653286,0.14323432155961002,0.14232274757964664,0.13943181473829666,0.13879382930313228,0.13621040535043985,0.135202308967088,0.13403327890804365,0.13210639067907687,0.12425986122575225],"twin_dists":[0.16373347600345534,0.20304315091717948,0.2135965646950391,0.21440911110616295,0.22143082787175972,0.24368869151078257,0.2439697354187969,0.24545736378729882,0.24584679095292064,0.246339425572735,0.24808917097994596,0.2502888411629199,0.25029184770574914,0.2509707884365513,0.25208245144576824,0.2548848733051342,0.25603880669341805,0.25645906479765024,0.2578052461933045,0.2581051263940441,0.2593300832210312,0.2598128024978841,0.2603759765625,0.26131235425772137,0.2652353907524963],"n_dims_used":45,"mean_confidence":0.9256687588161893},"coverage":{"mean_confidence":0.9256687588161893,"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}}