{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006858","487:4870007005","487:4870006547","487:4870007579","487:4870005827","487:4870005084","487:4870008024","487:4870005531","487:4870006405","487:4870006559","487:4870004945","487:4870004953","487:4870006410","487:4870005524","487:4870006552","487:4870005382","487:4870005820","487:4870006108","487:4870007004","487:4870006416","487:4870005690","487:4870005974","487:4870005383","487:4870007869","487:4870006250"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6704459000584543,0.5912255124271738,0.5315822498666133,0.5136506653547288,0.47938403840024363,0.45932491984995344,0.4579786869379325,0.40435177143901346,0.38303526547525757,0.37614244916260153,0.3729273509145194,0.37037097193939794,0.3690962433067149,0.3613198811687802,0.3418114492552182,0.3385321453300721,0.3312470108442039,0.3272997151052519,0.30781079294719343,0.28953760691217356,0.2810146171890347,0.26601791291929067,0.2640019628503302,0.25681723463711204,0.25555238297843436],"twin_dists":[0.11613600984079667,0.13315242154710602,0.14600311058303841,0.14991498017868896,0.15749157316318077,0.1620048162773117,0.16231013127090568,0.17477362372724506,0.17992451833554762,0.18161890453787702,0.18241440637235787,0.18304933832052114,0.1833667569326264,0.18531515811088067,0.19030011977719674,0.1911526771449737,0.19306277636838268,0.19410731415528595,0.1993706628871803,0.20448284036721145,0.20693278220261943,0.21135584531323934,0.21196206599498907,0.2141464970064374,0.21453503189309742],"n_dims_used":43,"mean_confidence":0.9080346573230832},"coverage":{"mean_confidence":0.9080346573230832,"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}}