{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000197","472:4720002725","479:4790005961","496:4960005516","496:4960008206","484:4840003652","500:5000005714","480:4800005624","498:4980003296","484:4840000943","469:4690000529","472:4720001501","496:4960004015","496:4960005617","469:4690003091","496:4960010128","488:4880005503","472:4720002714","496:4960008104","466:4660002446","481:4810001700","479:4790005989","472:4720007053","487:4870005790","488:4880002403"],"twin_admin_codes":[498,472,479,496,496,484,500,480,498,484,469,472,496,496,469,496,488,472,496,466,481,479,472,487,488],"twin_sims":[0.07193458937394061,0.06417520313065773,0.06092657240157123,0.05213696611015639,0.05117782208696935,0.050694305846561025,0.0464589069158129,0.04556034716241217,0.04075876691372017,0.03497804693462101,0.03387407241380266,0.031797766356628863,0.03097549374746125,0.026277384491722903,0.020571107180169378,0.018897207207458765,0.018751686315424686,0.01445447187046908,0.014411216118225628,0.014137577980056574,0.013730547228089855,0.013564762849016332,0.013555538671613026,0.013361933494367583,0.013347239273946295],"twin_dists":[0.297976233233865,0.30436874490925636,0.30723406230214323,0.31567147970248,0.3166620727360601,0.3171673087096686,0.3217736853245415,0.32279584788147914,0.3285636807740321,0.33632400368392845,0.3379285934372326,0.3410712359551975,0.3423644666440682,0.3503746309744572,0.3619687355605983,0.3659023765171937,0.366258562170202,0.3780553052056485,0.37818899795318783,0.3790430431608649,0.38034081001828557,0.3808791522246362,0.38090927579621386,0.38154575414253555,0.38159439369142995],"n_dims_used":45,"mean_confidence":0.9335705227322049},"coverage":{"mean_confidence":0.9335705227322049,"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}}