{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000765","488:4880000934","488:4880001117","488:4880001107","488:4880000837","496:4960003275","496:4960005071","496:4960005081","496:4960002939","488:4880000329","496:4960004929","488:4880000460","496:4960004926","488:4880000411","488:4880000761","496:4960006081","496:4960001619","488:4880000954","468:4680003297","468:4680001633","488:4880000104","488:4880000766","488:4880000552","488:4880000707","472:4720001485"],"twin_admin_codes":[488,488,488,488,488,496,496,496,496,488,496,488,496,488,488,496,496,488,468,468,488,488,488,488,472],"twin_sims":[0.7104341711076719,0.6374053102855959,0.5636038356115607,0.5623335269874697,0.5376869709131008,0.5210117191296271,0.4242728919916155,0.4180648656935444,0.417757441241127,0.41088932762260194,0.40930464082424417,0.4043326607964617,0.40095888630140963,0.399250373286225,0.3980228055320455,0.3957755397925146,0.38888653365635406,0.38795151712508064,0.38323708071562845,0.3830477436276148,0.3812376808994548,0.374978477324593,0.37428176598758284,0.3722217081182279,0.36572802739099936],"twin_dists":[0.10739277098609679,0.1232576003918174,0.13908141066524315,0.13935479723334834,0.14467793186881073,0.14830537612812233,0.17006898409487478,0.1715246878751921,0.1715970121301804,0.17321881649464077,0.17359468773143077,0.17477818506610138,0.1755849643039572,0.17599469577283613,0.17628958104617543,0.176830498097908,0.17849760402813133,0.17872493459783317,0.17987513075340666,0.17992146436053916,0.18036496947692668,0.18190651577954847,0.18207887877777454,0.18258945234073254,0.18420811592515762],"n_dims_used":45,"mean_confidence":0.9340474446614583},"coverage":{"mean_confidence":0.9340474446614583,"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}}