{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009630","487:4870009496","487:4870009080","487:4870009906","487:4870009501","487:4870009220","487:4870010036","487:4870009084","487:4870004577","466:4660013918","487:4870008649","487:4870009358","487:4870003846","487:4870004134","487:4870009637","466:4660013724","466:4660013957","468:4680009648","487:4870007334","469:4690002317","487:4870011545","487:4870010548","487:4870007335","487:4870009638","487:4870004428"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,466,466,468,487,469,487,487,487,487,487],"twin_sims":[0.6983910029022603,0.5982017668877211,0.4978823841633083,0.4683399248876144,0.4374269948248501,0.30360171335527175,0.2560813557101009,0.23415995415467636,0.19476190493531984,0.17967634582278355,0.1769739532366645,0.15166844269196364,0.1504428040251417,0.14570512627747906,0.13592848785513234,0.134547536767509,0.11353357221595813,0.10545813201457194,0.10201756028320853,0.098004279814685,0.09481493087384932,0.09422495078865367,0.091067193823752,0.09051982402148698,0.08876482967939922],"twin_dists":[0.11004533730174201,0.13165803845067098,0.15338296885607045,0.15996835316480065,0.16701328412026,0.20053214602740585,0.2143723952577235,0.22130176915102842,0.23492406268761468,0.24064295998961222,0.24170285617133536,0.2522414280500164,0.25278342005495813,0.254909601667227,0.2594648067850565,0.26012778312572743,0.27091560886915395,0.27547118178845115,0.2774947252502536,0.2799236094841332,0.2819101216158514,0.28228334165921726,0.284312882293793,0.2846703242994577,0.28582803423550657],"n_dims_used":43,"mean_confidence":0.9067672019781068},"coverage":{"mean_confidence":0.9067672019781068,"n_dims_used":43,"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}}