{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000319","478:4780005980","478:4780005021","478:4780003970","478:4780004775","478:4780005022","478:4780004657","478:4780005978","478:4780005275","478:4780004554","478:4780004987","478:4780004432","474:4740003587","478:4780004202","474:4740003926","478:4780005020","474:4740003846","478:4780004318","478:4780003531","478:4780004199","478:4780005552","478:4780005503","478:4780005409","478:4780005144","478:4780005016"],"twin_admin_codes":[474,478,478,478,478,478,478,478,478,478,478,478,474,478,474,478,474,478,478,478,478,478,478,478,478],"twin_sims":[0.6350739022164982,0.6056727370716839,0.5853728472238595,0.5631026061963045,0.5471507212276363,0.5263566232531701,0.5221059973919734,0.493612153013215,0.49336300073070843,0.4923657183827639,0.48064500510121616,0.4803468310831663,0.461157372672522,0.45967866936700913,0.44956911412251077,0.4466431702301159,0.4297960685442246,0.4291480859321095,0.4264188024569298,0.4210320969634054,0.4190915495146337,0.4164230043368055,0.4128821622082053,0.40972864638316675,0.4078381025907591],"twin_dists":[0.12375803958661759,0.1300581916794847,0.13440676607539762,0.13918927205991385,0.1426292680436917,0.14713997679088897,0.1480665591397268,0.15432731110938594,0.15438248275467578,0.15460340015110158,0.15720997598482278,0.1572765424911826,0.16158974334819173,0.16192464184221558,0.16422480547526583,0.1648940911193964,0.1687813222037777,0.168932037713997,0.16956787394976117,0.17082778014969324,0.1712833157818291,0.17191121413444052,0.17274703620805545,0.173494055479531,0.1739431065235967],"n_dims_used":45,"mean_confidence":0.9230349222819011},"coverage":{"mean_confidence":0.9230349222819011,"n_dims_used":45,"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}}