{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006168","480:4800006145","480:4800006069","480:4800005862","480:4800006068","480:4800005920","480:4800005922","480:4800005926","480:4800006422","480:4800006221","480:4800005158","480:4800005577","480:4800006373","480:4800005241","480:4800006371","480:4800006163","480:4800005324","480:4800002568","480:4800006387","480:4800005924","480:4800005574","480:4800005493","480:4800005921","492:4920002208","480:4800005327"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,480],"twin_sims":[0.540098938867551,0.5146789540915092,0.2796789520264464,0.27838489380779097,0.25061080678408254,0.17795820902554813,0.16069594801367224,0.12624558190512455,0.11895063808543765,0.114428538985039,0.09194134551405886,0.08972899686314081,0.08683380110181371,0.07130488814407965,0.07124053843629362,0.06836719114152656,0.06720688497533465,0.06498879254957564,0.05315969071489435,0.05206424304091181,0.04735058544050723,0.04675633059292922,0.044887435229377236,0.03879335537070776,0.036444173750627175],"twin_dists":[0.14415517413103587,0.14968979394743787,0.20732076662687116,0.20769774021740842,0.21606478933534487,0.24131550240594007,0.24834509816613234,0.2642252448765254,0.2679979275091302,0.2704263006579844,0.2837455553387299,0.2851897833977487,0.2871230504937557,0.2984735217499306,0.2985245402965835,0.3008416969694462,0.3017998946885835,0.3036697948591641,0.3146317608402067,0.31574605423809465,0.32077558119457134,0.32143899497660444,0.32357244532883134,0.33109112204300417,0.33425836311411783],"n_dims_used":43,"mean_confidence":0.9194079554358194},"coverage":{"mean_confidence":0.9194079554358194,"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}}