{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004508","498:4980004506","498:4980004734","498:4980004452","498:4980004557","498:4980004457","498:4980004510","498:4980004503","498:4980003545","498:4980003663","498:4980004401","498:4980004297","498:4980004511","498:4980003602","498:4980004642","498:4980004559","498:4980004458","498:4980004556","498:4980004505","498:4980004689","498:4980004460","498:4980004504","498:4980004558","498:4980004402","498:4980004404"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9730219166025812,0.9506783151666788,0.9436396981402012,0.9393303351808096,0.9290809328954399,0.9255602735180071,0.9035113464620806,0.8995316213872864,0.8928560679975733,0.8881975796625297,0.8880440936393509,0.881018755223848,0.8689968123266146,0.8664434397648408,0.8639895752679019,0.8620405840915422,0.8591903513766999,0.8566157627027247,0.8543901410602605,0.8496066514857666,0.8458715195333041,0.8339378503736645,0.8333274314817087,0.8315376727728296,0.8201696623993268],"twin_dists":[0.03037434821922125,0.04130724708580536,0.044237797989216204,0.04594990452111419,0.0498147561610565,0.051084119592019854,0.05850600188952213,0.05976514925175222,0.06183168416808783,0.06324262426247909,0.06328870043635121,0.0653712274808174,0.06882510255462317,0.0695425300342178,0.07022705780989401,0.07076739806722772,0.07155242375269583,0.07225640663427457,0.07286117313901797,0.07414952927612506,0.07514511327750634,0.0782694821687649,0.07842712396406247,0.07888817851696278,0.08177846037268843],"n_dims_used":44,"mean_confidence":0.9264084209095348},"coverage":{"mean_confidence":0.9264084209095348,"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}}