{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006991","485:4850004941","485:4850005303","485:4850004924","499:4990002008","485:4850005327","485:4850004594","470:4700002187","485:4850005657","481:4810001566","485:4850006990","470:4700007873","485:4850006769","485:4850006971","469:4690005200","470:4700000472","481:4810002700","488:4880005533","488:4880001776","499:4990001381","500:5000000405","485:4850007411","485:4850001776","494:4940003511","485:4850002291"],"twin_admin_codes":[485,485,485,485,499,485,485,470,485,481,485,470,485,485,469,470,481,488,488,499,500,485,485,494,485],"twin_sims":[0.4927891814605528,0.16940610375330625,0.10432170144521913,0.08539449813456117,0.07838580079265836,0.07424456704547372,0.07314095487818642,0.07013068031864965,0.06870835017938551,0.06842401875142758,0.06187516216226793,0.06073741821855416,0.06004290885290549,0.05611597192014653,0.05473782656314057,0.05143898674294746,0.05050170570907173,0.04858677053573889,0.04633872391693517,0.04613665024133441,0.04528767170973023,0.04522936685916073,0.04469927151416451,0.04464220730596468,0.042116844833143256],"twin_dists":[0.15450957883998034,0.2447337460814542,0.2761337993224828,0.28810327768672533,0.29307423282126865,0.29618164710504225,0.2970333053742502,0.2994104085302383,0.3005624817736948,0.300795108921755,0.30638470266114987,0.30740472631841775,0.3080351155237732,0.31171688662476377,0.31305949670010186,0.3163908260023993,0.31736967793209575,0.31941752893396347,0.32190943598561655,0.3221383508144128,0.3231093718698784,0.32317661646036405,0.32379134858583397,0.32385788793420744,0.3268766954206622],"n_dims_used":45,"mean_confidence":0.9203214857313368},"coverage":{"mean_confidence":0.9203214857313368,"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}}