{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005896","485:4850005800","485:4850005882","485:4850005901","485:4850005720","485:4850004833","485:4850005899","485:4850005514","485:4850005367","485:4850005881","485:4850005886","485:4850005732","485:4850004447","485:4850005970","485:4850005582","485:4850006308","485:4850005365","485:4850005450","485:4850006055","485:4850006138","485:4850004638","485:4850006386","485:4850004512","485:4850005579","485:4850005094"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8942197440989319,0.8512819044794303,0.8269360946541865,0.7876482407259014,0.7828469683789984,0.7216339654213421,0.716440493205064,0.6879307804553737,0.6797846421867253,0.6703018404116016,0.6573472152800656,0.640191511202878,0.6295998755455113,0.6249585667561199,0.6192387743097986,0.6186386046903966,0.6129636240305398,0.6128516430582119,0.6030874956515065,0.5925095594325472,0.5915488106964559,0.5883094098229743,0.5741514703264554,0.5718542055855554,0.5678594190312197],"twin_dists":[0.06141394567860662,0.0737000680610567,0.08006588039754994,0.08973635079980012,0.09087837578171663,0.10490727645450264,0.10606223478211044,0.11233460815569553,0.11410924022431022,0.11616721653143983,0.11896714494026787,0.122659273322925,0.12493234159341089,0.12592735364426696,0.1271529385873111,0.127281505198121,0.1284969652537444,0.1285209460446849,0.13061176901525243,0.13287731300208716,0.13308315187970146,0.13377731160259204,0.13681425437351352,0.13730764263765974,0.13816611647865434],"n_dims_used":44,"mean_confidence":0.9177811362526633},"coverage":{"mean_confidence":0.9177811362526633,"n_dims_used":44,"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}}