{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002909","497:4970002854","497:4970002406","497:4970002262","497:4970002105","497:4970002109","497:4970002187","497:4970002106","497:4970002800","497:4970002337","497:4970002108","497:4970002263","466:4660009653","497:4970002801","497:4970002104","497:4970002855","497:4970002910","497:4970002962","497:4970002799","497:4970002549","487:4870005495","497:4970002186","487:4870008859","497:4970003009","466:4660009819"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,466,497,497,497,497,497,497,497,487,497,487,497,466],"twin_sims":[0.6772113770995563,0.6735902717580552,0.621216656165968,0.5665441696457773,0.5510065494551668,0.446990114511485,0.3698926735782612,0.34154276681781237,0.3164042988056737,0.22078376030430555,0.18238002164546827,0.14614750038732258,0.13757590810644912,0.1347032487155182,0.11136022612710127,0.09141978982083954,0.09097002001661558,0.08743016302057319,0.08718090355906587,0.06751733189043106,0.06740222218857508,0.06412868811995537,0.05960816582733507,0.05836035710488106,0.05499063906438128],"twin_dists":[0.11466848305398607,0.11545443939140199,0.12672920286244022,0.13844891206190585,0.14179636611006455,0.16481464409256288,0.1831683750177776,0.19036980690075506,0.19702729851181008,0.22574050364053613,0.23959380710900152,0.2547089286869837,0.2586804719934748,0.26005277322751125,0.2721163440329966,0.2840835303735502,0.28437621409817265,0.28672068748547097,0.28688859560379454,0.30154221125528025,0.30163764412688265,0.30440892420186316,0.30843277849334516,0.30958756840985013,0.31281112441942804],"n_dims_used":45,"mean_confidence":0.9103352864583333},"coverage":{"mean_confidence":0.9103352864583333,"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}}