{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000138","466:4660008645","487:4870000048","487:4870000083","487:4870000062","487:4870000093","490:4900013368","466:4660009996","466:4660008642","487:4870000046","466:4660010158","466:4660012415","466:4660012260","487:4870000066","487:4870010108","466:4660013537","487:4870000899","466:4660008326","466:4660012285","466:4660010155","466:4660008978","490:4900013327","466:4660008481","466:4660010807","466:4660012416"],"twin_admin_codes":[487,466,487,487,487,487,490,466,466,487,466,466,466,487,487,466,487,466,466,466,466,490,466,466,466],"twin_sims":[0.5364427606927978,0.1356071648674672,0.12317358386801623,0.10009934344322528,0.09771248600147281,0.08048391674538731,0.07798995831962474,0.07712169156299087,0.07476150156697166,0.07316205470387335,0.06643671228560172,0.06628333607484134,0.06603108645500477,0.06588141119505958,0.06467072984509388,0.06451034500526097,0.06259949155452006,0.059972892187543966,0.05935841224448991,0.05759446467529458,0.05708736890007823,0.056885943750264845,0.053241057434685234,0.05136450321251419,0.051155797255169715],"twin_dists":[0.14494777278388127,0.25961861717080953,0.26579318612379943,0.2786461378553396,0.280103226392101,0.2915500240171197,0.2933654642298552,0.2940084573338616,0.295786241468096,0.2970169255165318,0.30244338293910766,0.3025722561795753,0.3027847371203242,0.30291112846618434,0.30394218448117216,0.30407995393455006,0.30574330774299163,0.3080990000195357,0.3086623103601297,0.31030648001894523,0.31078682032867816,0.31097859537576417,0.3145497570477131,0.316468067959118,0.31668500042010395],"n_dims_used":43,"mean_confidence":0.9085845947265625},"coverage":{"mean_confidence":0.9085845947265625,"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}}