{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007891","485:4850008383","485:4850008342","485:4850008610","485:4850008829","485:4850008064","485:4850008096","485:4850007389","500:5000001270","475:4750003646","475:4750004558","485:4850008252","475:4750003094","485:4850004128","485:4850008190","475:4750003647","500:5000000697","475:4750003747","485:4850008857","485:4850005795","485:4850007105","485:4850008627","500:5000000039","475:4750003304","500:5000001239"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,475,475,485,475,485,485,475,500,475,485,485,485,485,500,475,500],"twin_sims":[0.23899549702265582,0.23598708750281389,0.20757048054959482,0.19895741272595785,0.17921315007518643,0.1771885875274152,0.16099297958800196,0.16020677729446267,0.15928365376823836,0.15604844352912897,0.1279851003828128,0.12683686812734193,0.11747494356724293,0.11650092038287084,0.10924129445007201,0.10223546812293517,0.10133378226113048,0.10008417870651222,0.0992176589351073,0.09647197145319211,0.09556481101940019,0.09122727201837481,0.08799592311627774,0.0878360248684289,0.08671181947285737],"twin_dists":[0.2197383114534652,0.22070855159333436,0.23030554116500856,0.2333887888298634,0.24082382119152718,0.24161825654338562,0.2482196401445396,0.24855207824056882,0.24894392950828176,0.2503304235063432,0.2633501986995894,0.2639267854848588,0.26878247397527416,0.2693044565238603,0.2733045663587182,0.2773649986616315,0.2779032074677981,0.2786553090109471,0.279181169671682,0.2808715738079901,0.2814383803075772,0.28420866985596593,0.286340982791161,0.28644809993613785,0.28720562158554486],"n_dims_used":45,"mean_confidence":0.9188592698838975},"coverage":{"mean_confidence":0.9188592698838975,"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}}