{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005403","485:4850005844","485:4850005262","485:4850006175","485:4850005539","485:4850005273","485:4850003828","485:4850004926","485:4850003369","485:4850003911","500:5000003794","470:4700008570","485:4850005785","485:4850001397","485:4850005468","479:4790004153","485:4850001034","485:4850006915","485:4850004746","481:4810004520","500:5000000290","485:4850005085","485:4850005930","485:4850003496","485:4850005689"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,470,485,485,485,479,485,485,485,481,500,485,485,485,485],"twin_sims":[0.5462693728108018,0.33151553791901534,0.31155796773887934,0.2857186431693038,0.26589092122480024,0.23999246957798717,0.22014296261380983,0.2053651263039572,0.17400449200611032,0.1575305871027176,0.14784319585635544,0.14564219561443703,0.13895003632034003,0.13580704777502703,0.1303707338560705,0.12784991668471996,0.12647970335181855,0.12451086785404876,0.12275104592553046,0.12035132338598993,0.11969157604048708,0.11950588359563658,0.1151962251083599,0.11342970995960336,0.11262097798377249],"twin_dists":[0.14281978768049386,0.19299196729101975,0.19834431239869227,0.2055751680876332,0.21139394859674793,0.2194185344314353,0.2259575808638177,0.23108651723111578,0.24288085930137793,0.24969265344049593,0.2539438513276752,0.25493818536616264,0.2580316074900618,0.25952290546247064,0.2621646470350605,0.2634178774936688,0.2641069425619709,0.2651070284860726,0.2660111677605815,0.267260118844262,0.2676068172246849,0.26770466228051065,0.2700089216303615,0.27097258594724677,0.27141762331344144],"n_dims_used":45,"mean_confidence":0.9184088812934028},"coverage":{"mean_confidence":0.9184088812934028,"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}}