{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012462","487:4870012760","487:4870012549","474:4740000624","487:4870013050","487:4870013254","487:4870012086","487:4870011749","487:4870012383","474:4740000797","487:4870012077","487:4870013318","487:4870012187","487:4870012907","487:4870011990","487:4870012684","487:4870012827","487:4870013118","474:4740000714","487:4870012686","487:4870012384","487:4870012983","487:4870012292","487:4870013255","487:4870012180"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,474,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487],"twin_sims":[0.6388650473226586,0.47804402059103596,0.4751984410179943,0.47189308601891383,0.4127122907856896,0.4012423619300993,0.34735653394113114,0.34669850982492784,0.3336923514253099,0.33257327782910784,0.31605205369565226,0.308622619324432,0.30441823798838785,0.2888500714183244,0.28785909707677754,0.28427613055375595,0.2798724801925683,0.2689003429418578,0.26293408114559846,0.25533052629732655,0.2540593053942487,0.25385006974425084,0.245518237764599,0.24469264990732054,0.23815830847646563],"twin_dists":[0.12294416455098177,0.15779108383728177,0.15842800875643936,0.15916941908030185,0.17278721252732923,0.17551705852056593,0.1888683674093983,0.18903763426261544,0.1924191067922806,0.19271335187168093,0.19712263533674287,0.19914769794269474,0.20030610345098732,0.20467885523296753,0.20496187093910054,0.20599004445625194,0.20726448093275415,0.21049400791159323,0.21228436229731773,0.21460330686541093,0.21499524410665372,0.2150598739407155,0.2176615851159876,0.2179224505182704,0.2200075091223804],"n_dims_used":43,"mean_confidence":0.9148315607115279},"coverage":{"mean_confidence":0.9148315607115279,"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}}