{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006611","496:4960006083","496:4960006352","496:4960006612","494:4940006006","496:4960007398","496:4960006217","496:4960007265","496:4960007649","496:4960007264","494:4940006516","496:4960005951","496:4960006742","494:4940006116","496:4960005954","494:4940005731","496:4960006869","496:4960007263","494:4940006619","496:4960006350","494:4940007569","494:4940007672","496:4960007396","494:4940005383","494:4940006719"],"twin_admin_codes":[496,496,496,496,494,496,496,496,496,496,494,496,496,494,496,494,496,496,494,496,494,494,496,494,494],"twin_sims":[0.7418473064339067,0.7161829190890485,0.6674453624024209,0.5682482792891165,0.5575851341650063,0.5146538050459606,0.49765965275136265,0.47997094836261356,0.4732505878120523,0.46938864996838175,0.46819818668363655,0.4231272713634777,0.4208608940918964,0.4087177006829779,0.39980676381462327,0.3767800414011717,0.37472237086108956,0.35881592700950615,0.3552654630067129,0.35519787348316806,0.3017474227299827,0.29667870883006736,0.28781345321323054,0.28248540277264983,0.27655470302764384],"twin_dists":[0.10036732703877937,0.10611940502806207,0.11678565587028344,0.13808252122637724,0.14037744932593987,0.14969530003638548,0.1534321674597333,0.15736047598080835,0.15886471601279772,0.15973233316790636,0.16000026573404955,0.17033693986925036,0.17086793354822655,0.17373406619313747,0.17586117622778272,0.18146154333144798,0.1819698569932166,0.18594704691636285,0.18684691694963243,0.18686409245429442,0.20104679367136125,0.2024630802253859,0.2049749205530401,0.2065068386933659,0.20823272222740474],"n_dims_used":45,"mean_confidence":0.9157040066189236},"coverage":{"mean_confidence":0.9157040066189236,"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}}