{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001587","473:4730006522","473:4730006854","473:4730007085","473:4730006518","473:4730007565","473:4730007195","473:4730006633","473:4730007426","473:4730007539","500:5000002868","473:4730006517","473:4730006971","500:5000003508","473:4730004637","473:4730005318","473:4730005028","473:4730005315","473:4730004819","484:4840001023","473:4730007312","473:4730007540","500:5000006363","473:4730004748","484:4840000892"],"twin_admin_codes":[498,473,473,473,473,473,473,473,473,473,500,473,473,500,473,473,473,473,473,484,473,473,500,473,484],"twin_sims":[0.6434906684973363,0.4983318606119218,0.48455883337310796,0.47373968513183945,0.47084263901819995,0.445432447897096,0.4008779332178941,0.3964536791254803,0.3916612241916469,0.37860999454471944,0.34581715105103183,0.321394967415966,0.3179040843680084,0.31726835851178103,0.3060232743946743,0.298469120652659,0.28946327854018905,0.288670831920992,0.2870730709967995,0.2854207308826215,0.2839749870900121,0.28183073428733624,0.28130532112049655,0.2798732837494068,0.2710370706191794],"twin_dists":[0.1219503805375897,0.15328370404393413,0.15633742747541138,0.15875500504984102,0.15940540201394954,0.16517151928911095,0.17560436037562582,0.17666712167819226,0.1778245005723002,0.18101062012043923,0.18926461663233807,0.19568292776265359,0.19662204416700302,0.1967936904213423,0.19986279482611286,0.20196120026490075,0.20450401782015534,0.2047300017980895,0.20518676968054428,0.20566074625875552,0.20607681517185114,0.20669626629813326,0.2068484867168533,0.20726424727573312,0.20985882072270445],"n_dims_used":44,"mean_confidence":0.917787725275213},"coverage":{"mean_confidence":0.917787725275213,"n_dims_used":44,"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}}