{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005909","487:4870006056","487:4870006051","487:4870006339","487:4870006337","469:4690006267","487:4870005319","487:4870005466","487:4870005610","487:4870006508","474:4740000435","487:4870005619","487:4870006201","487:4870006338","469:4690006494","487:4870005609","487:4870006336","487:4870005901","487:4870005762","487:4870006050","487:4870012342","487:4870008093","487:4870006973","487:4870005465","474:4740000484"],"twin_admin_codes":[487,487,487,487,487,469,487,487,487,487,474,487,487,487,469,487,487,487,487,487,487,487,487,487,474],"twin_sims":[0.5090226340460385,0.3413107026975904,0.32230308533861396,0.2815271759883569,0.2440495561428433,0.24337157259320252,0.24045157975308512,0.23508223317104898,0.22198308370193778,0.21185536744463943,0.20357940494722232,0.19691235744609265,0.1933893702995484,0.19265191337999152,0.1864193372718536,0.17888414191140464,0.17808951124614433,0.172310734104458,0.16102007594363404,0.15504716759339845,0.1546578650838947,0.15276503097469954,0.15059339513056666,0.14964847062994835,0.13789994684328294],"twin_dists":[0.15092988989187692,0.19043002006306098,0.19543956438077706,0.2067841909083272,0.2181260457464689,0.21834106197916484,0.21927156599259165,0.2210019544497757,0.22533534940710248,0.22880416162474504,0.2317231036270465,0.2341343120682348,0.23543129357890957,0.2357048611929438,0.2380466244091872,0.2409524884367353,0.24126394361264977,0.2435592213493942,0.24820820375456945,0.25076378437673785,0.25093283068159467,0.2517592253249532,0.252716652250257,0.2531364214639799,0.25852702567864827],"n_dims_used":43,"mean_confidence":0.9143328999364099},"coverage":{"mean_confidence":0.9143328999364099,"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}}