{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006684","487:4870006086","487:4870005662","487:4870006089","487:4870005661","487:4870005660","487:4870005505","487:4870005366","487:4870004794","487:4870006981","487:4870005799","487:4870005798","487:4870007558","487:4870007411","487:4870007557","487:4870006374","487:4870005802","487:4870007413","487:4870005227","487:4870005945","487:4870005940","487:4870005365","487:4870005361","487:4870005228","487:4870005663"],"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":[0.4102102545749362,0.39693796159814615,0.3900167916238107,0.35433309551442627,0.34932615058064614,0.3376428728896211,0.2495893194254829,0.23482830132785612,0.22378613997022986,0.20988891828223058,0.20666387046690804,0.19834603249059182,0.176289924245757,0.1690607637295045,0.15856749361340747,0.15678963386476247,0.14800291916544023,0.14559958164586312,0.14256816828804572,0.1418866546104865,0.13740755846978403,0.1342156640852615,0.1307788551421149,0.12693629681756127,0.12461818836698639],"twin_dists":[0.1733798074994304,0.17655052760557724,0.1782231474569162,0.18708399479061627,0.18836271968927215,0.19138463540553513,0.21638340226899538,0.22108442569926035,0.22472898366927782,0.2294905966845628,0.23062590720352338,0.233611109736007,0.24197295899926088,0.24487434759583737,0.24924906812309988,0.25001093721307105,0.2538721208376258,0.25495754622501926,0.25634572346276574,0.25666082235954835,0.25876029952370255,0.2602878713004897,0.26196347367220907,0.26387670120041445,0.2650522058723653],"n_dims_used":43,"mean_confidence":0.9017777553824491},"coverage":{"mean_confidence":0.9017777553824491,"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}}