{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012882","487:4870013016","487:4870013017","487:4870012227","487:4870012135","487:4870012813","487:4870011450","487:4870011449","487:4870011805","487:4870012127","487:4870012597","474:4740000268","487:4870008097","487:4870012673","466:4660006473","487:4870013232","474:4740000843","487:4870012881","487:4870012145","466:4660005909","487:4870012598","487:4870003313","474:4740000942","487:4870012335","487:4870012415"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,466,487,474,487,487,466,487,487,474,487,487],"twin_sims":[0.5804477594568483,0.5050554168480242,0.4977922791726241,0.4744696158511699,0.3626644975233594,0.3605662764339655,0.3513716505790912,0.3334329230362916,0.3217362550623394,0.30825462958025457,0.30710204422434895,0.3015978124721747,0.2954732666644194,0.29109835443724674,0.29048097781954046,0.2869932903138416,0.28313121154531334,0.27960703100296913,0.2764160269012018,0.2753978458410135,0.25774229909543894,0.25465415943594,0.2375070770609224,0.23734902953827247,0.23584583369054687],"twin_dists":[0.13546294711399026,0.1518017897838537,0.15340287117880633,0.15859134160172142,0.18497675593406687,0.1855050993620761,0.18783917148818918,0.1924872719904128,0.19559142223703313,0.1992487230379642,0.19956559486808864,0.20108839728901637,0.20280198860554854,0.20403890241089434,0.2042143386942276,0.20520961723958736,0.20632023446343295,0.20734169015385856,0.20827334652991755,0.20857199866224882,0.21386310277373743,0.21481168681088741,0.22021733893695783,0.2202683191437073,0.220754305213796],"n_dims_used":43,"mean_confidence":0.9167226747024891},"coverage":{"mean_confidence":0.9167226747024891,"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}}