{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000398","497:4970000286","497:4970000575","497:4970000958","497:4970001137","497:4970001136","497:4970000455","497:4970000454","497:4970002513","497:4970001470","497:4970000587","497:4970001046","497:4970000716","497:4970000792","497:4970000281","497:4970000519","497:4970001138","497:4970001213","497:4970001227","665:6650000038","497:4970000795","483:4830000166","483:4830000223","497:4970001045","665:6650000069"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,483,483,497,665],"twin_sims":[0.19469717863752659,0.053605750287950636,0.022844392449723427,0.021569599701604762,0.020854350647558143,0.0184599202562488,0.013312182517209158,0.009909414324658947,0.00752240447782937,0.007093530669807675,0.006358319647249867,0.005426229163211929,0.004225017241041228,0.003072747899920658,0.0023362376637781315,0.002244230035875491,0.0014718712626539147,0.0012510297244970605,0.000918942414118562,0.0007606996999175206,0.0007216700901225864,0.0007099214977768324,0.0004955384651187308,0.0001961542975434357,0.00017935985735072451],"twin_dists":[0.23494792689754188,0.3141834808883258,0.3570509064186235,0.3597532852160698,0.3613309293071076,0.3669800476697441,0.38171062705992115,0.3945393703116026,0.40615095251587585,0.4085815901980068,0.4130740152717244,0.41949703993452025,0.42944023647333107,0.441771196045742,0.45211297507901965,0.4536095034931665,0.4690328857049728,0.4748431599328711,0.48567804297249273,0.4921976421461707,0.4939993403802939,0.4945594610812411,0.5066725039250434,0.5366381433362637,0.5394441663259218],"n_dims_used":45,"mean_confidence":0.8935611300998264},"coverage":{"mean_confidence":0.8935611300998264,"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}}