{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006082","469:4690005573","487:4870005792","469:4690005665","487:4870005485","469:4690005758","469:4690001397","487:4870005938","487:4870005486","466:4660012527","466:4660013800","469:4690002529","466:4660012808","466:4660012528","487:4870006079","466:4660012671","466:4660012810","469:4690001230","469:4690005392","466:4660012218","469:4690005664","466:4660009432","466:4660014626","487:4870011596","466:4660012376"],"twin_admin_codes":[487,469,487,469,487,469,469,487,487,466,466,469,466,466,487,466,466,469,469,466,469,466,466,487,466],"twin_sims":[0.816675145654774,0.7414985264949631,0.7406450622391456,0.7334677451673376,0.6865148780866583,0.6274602943092009,0.5971110431145031,0.5909971452996794,0.5725269503702997,0.547069400324416,0.536749053155311,0.5332912528684604,0.5199277723966982,0.5192586008324596,0.5041988622405211,0.5014316550508563,0.49415557968221685,0.47882623979977823,0.4701495157648074,0.465954698045581,0.46013836926520485,0.4513858992325844,0.44765883323318684,0.4457954598913315,0.4450806917602755],"twin_dists":[0.08265445051505946,0.10044632639198556,0.10063953268059204,0.1022585984155468,0.11264354749934508,0.1253910950030969,0.13189164150466812,0.13320135244045908,0.13716313484644316,0.14264684484215198,0.1448813335438866,0.14563182052512666,0.14854205364437265,0.1486882238073799,0.15199027869820808,0.1525998103254503,0.15420700425635445,0.15761621538734588,0.15956120902793228,0.1605058320573851,0.16182048748719446,0.16381005324385198,0.16466157958049213,0.16508830763485763,0.1652521755108487],"n_dims_used":43,"mean_confidence":0.9219449065452399},"coverage":{"mean_confidence":0.9219449065452399,"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}}