{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008941","496:4960008452","496:4960008838","496:4960009637","496:4960008930","496:4960008239","496:4960009990","496:4960008345","496:4960008241","496:4960008449","496:4960008661","488:4880002040","496:4960009448","496:4960007882","496:4960008232","496:4960007994","496:4960008458","496:4960008840","496:4960008647","496:4960008747","496:4960007880","488:4880001444","496:4960008007","496:4960008462","496:4960008744"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,496,496,496],"twin_sims":[0.8507011100133668,0.8051445250413974,0.7816748436740769,0.7612544651154961,0.729057945613711,0.6698084339545166,0.6569356495493404,0.6553061089730028,0.6394952204046942,0.6207927828659998,0.612323351386206,0.5871842635819701,0.566599384011049,0.5604254314786876,0.5571956333612587,0.5563518596586388,0.5530295837002963,0.5366913544148643,0.5198893344679804,0.5148635032637515,0.4912418962296824,0.4851825906298519,0.48365120425428365,0.48358722446607527,0.479733661278799],"twin_dists":[0.07385610146245702,0.08550703545012975,0.09115605694335487,0.09592927273846188,0.10324851247267816,0.1162740872408601,0.11905590938364391,0.11940725773848082,0.12280882788038576,0.12682001765290968,0.12863407879254488,0.13401846465911327,0.13843703869426327,0.13976559692817522,0.14046138941454867,0.14064325770429392,0.1413597475693997,0.14489384866018457,0.14855044861171743,0.149649391101576,0.15485250650353616,0.15619857060900905,0.15653957713088662,0.1565538313363629,0.15741347226607727],"n_dims_used":45,"mean_confidence":0.929573737250434},"coverage":{"mean_confidence":0.929573737250434,"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}}