{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006375","487:4870006833","487:4870007996","487:4870007274","487:4870004641","487:4870005512","487:4870006379","487:4870007849","487:4870008144","487:4870007997","487:4870005503","487:4870005647","487:4870006683","487:4870006376","487:4870004918","487:4870008005","487:4870005500","487:4870005502","487:4870005508","487:4870005943","487:4870005367","487:4870007130","487:4870007567","487:4870007856","487:4870006536"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6690555306247966,0.5649245172356232,0.4937498074484181,0.46336151677316223,0.4347880669871685,0.4141859276214908,0.3973145593796506,0.3836936935943809,0.3807285735434862,0.36794017980171073,0.3677560040513769,0.3535447111833039,0.3499459937377459,0.33312322156883484,0.30928572572824103,0.29999528101596873,0.29017451104692765,0.28223259072010864,0.2817632382420368,0.2800243934309339,0.2760113575731876,0.2690773497927141,0.26615398817190716,0.26422738586108735,0.2405585847236358],"twin_dists":[0.11643712687138241,0.13879726677697263,0.15429683274860045,0.16109125005889421,0.16762329773177226,0.17243892101450337,0.17645990441845325,0.17976343582126714,0.18048989432185497,0.1836550995610729,0.18370107800718216,0.18728471357114443,0.18820390101772017,0.19256868436008154,0.19896582835661475,0.2015347864630684,0.20430150801764457,0.20657995808129057,0.20671581133586803,0.2072203150750364,0.2083919631395626,0.21044127057637085,0.21131502911222805,0.21189413548314,0.21923733819363656],"n_dims_used":43,"mean_confidence":0.8998562125272529},"coverage":{"mean_confidence":0.8998562125272529,"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}}