{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004069","487:4870003240","487:4870002743","487:4870002866","487:4870003246","487:4870005564","487:4870010667","487:4870003919","487:4870009742","487:4870004697","487:4870003243","487:4870004113","487:4870002533","487:4870004213","466:4660011025","487:4870004988","487:4870004558","487:4870006432","487:4870002868","487:4870003517","487:4870003819","487:4870002631","487:4870005568","487:4870009625","487:4870009617"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4428305977982573,0.4287670001355711,0.35713393624472034,0.3485600688395009,0.3074228243542652,0.3034416335860312,0.289513691874162,0.28265462137165404,0.28084724880183737,0.27432757834316324,0.27426796687654686,0.27024283875442695,0.27022732104904174,0.26444479537233595,0.25932694375108434,0.2539614387159425,0.24251019050662379,0.23939017167228874,0.23834323971376792,0.23723161080499564,0.22829602516856998,0.21061363799433308,0.2081930275610701,0.203088248257175,0.20143909811457225],"twin_dists":[0.1657686921503928,0.1690207186313395,0.18637277599967572,0.18855921262341716,0.199477336458487,0.20057650305263147,0.20448965382577608,0.2064579186610174,0.2069813380265886,0.20888665847099758,0.20890420641644955,0.21009456019803519,0.21009917033572748,0.211828654081558,0.21337913321127266,0.21502546948287532,0.21861480043010015,0.2196116167983389,0.21994799159057218,0.22030620836513323,0.22322641118357933,0.22923711033613312,0.23008610593363402,0.2318988653584564,0.23249116233467118],"n_dims_used":43,"mean_confidence":0.901176275208939},"coverage":{"mean_confidence":0.901176275208939,"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}}